Document (#29611)

Author

Chowdhury, G.G.
Chowdhury, S.

Title

Digital library research : major issues and trends

Source

Journal of documentation. 55(1999) no.4, S.409-448

Year

1999

Abstract

Digital library research has attracted much attention in the most developed, and in a number of developing, countries. While many digital library research projects are funded by government agencies and national and international bodies, some are run by specific academic and research institutions and libraries, either individually or collaboratively. While some digital library projects, such as the ELINOR project in the UK, the first two phases of the eLib (Electronic Libraries) Programme in the UK, and the first phase of DLI (Digital Library Initiative) in the US, are now over, a number of other projects are currently under way in different parts of the world. Beginning with the definitions and characteristics of digital libraries, as proposed by various researchers, this paper provides brief accounts of some major digital library projects that are currently in progress, or are just completed, in different parts of the world. There follows a review of digital library research under sixteen major headings. Literature for this review has been identified through a search on LISA CD-ROM database, and a Dialog search on library and information science databases, and the resulting output has been supplemented by a scan of the various issues of D-Lib Magazine and Ariadne, and the websites of various organisations and institutions engaged in digital library research. The review indicates that we have learned a lot through digital library research within a short span of time. However, a number of issues are yet to be resolved. The paper ends with an indication of the research issues that need to be addressed and resolved in the near future in order to bring the digital library from the researcher's laboratory to the real life environment.

Content

Auch unter: http://www.emeraldinsight.com/10.1108/EUM0000000007154.

Similar documents (author)

1. Chowdhury, G.G.; Chowdhury, S.: ¬An overview of the information retrieval features of twenty digital libraries (2000) 5.65

   5.6450562 = sum of:
     5.6450562 = weight(author_txt:chowdhury in 519) [ClassicSimilarity], result of:
       5.6450562 = fieldWeight in 519, product of:
         1.4142135 = tf(freq=2.0), with freq of:
           2.0 = termFreq=2.0
         7.983315 = idf(docFreq=40, maxDocs=44218)
         0.5 = fieldNorm(doc=519)
   

2. Chowdhury, S.; Chowdhury, G.G.: Text retrieval system : an overview (1992) 5.65

   5.6450562 = sum of:
     5.6450562 = weight(author_txt:chowdhury in 6508) [ClassicSimilarity], result of:
       5.6450562 = fieldWeight in 6508, product of:
         1.4142135 = tf(freq=2.0), with freq of:
           2.0 = termFreq=2.0
         7.983315 = idf(docFreq=40, maxDocs=44218)
         0.5 = fieldNorm(doc=6508)
   

3. Chowdhury, S.; Chowdhury, G.G.: Development of library management system using Micro-CDS/ISIS (1992) 5.65

   5.6450562 = sum of:
     5.6450562 = weight(author_txt:chowdhury in 440) [ClassicSimilarity], result of:
       5.6450562 = fieldWeight in 440, product of:
         1.4142135 = tf(freq=2.0), with freq of:
           2.0 = termFreq=2.0
         7.983315 = idf(docFreq=40, maxDocs=44218)
         0.5 = fieldNorm(doc=440)
   

4. Chowdhury, G.G.; Chowdhury, S.: Text retrieval and library management software in India (1994) 5.65

   5.6450562 = sum of:
     5.6450562 = weight(author_txt:chowdhury in 1542) [ClassicSimilarity], result of:
       5.6450562 = fieldWeight in 1542, product of:
         1.4142135 = tf(freq=2.0), with freq of:
           2.0 = termFreq=2.0
         7.983315 = idf(docFreq=40, maxDocs=44218)
         0.5 = fieldNorm(doc=1542)
   

5. Chowdhury, S.; Chowdhury, G.G.: Using DDC to create a visual knowledge map as an aid to online information retrieval (2004) 5.65

   5.6450562 = sum of:
     5.6450562 = weight(author_txt:chowdhury in 2643) [ClassicSimilarity], result of:
       5.6450562 = fieldWeight in 2643, product of:
         1.4142135 = tf(freq=2.0), with freq of:
           2.0 = termFreq=2.0
         7.983315 = idf(docFreq=40, maxDocs=44218)
         0.5 = fieldNorm(doc=2643)
   

Similar documents (content)

1. Thaller, M.: From the digitized to the digital library (2001) 0.28

   0.28271425 = sum of:
     0.28271425 = product of:
       0.7067856 = sum of:
         0.019807788 = weight(abstract_txt:while in 1159) [ClassicSimilarity], result of:
           0.019807788 = score(doc=1159,freq=1.0), product of:
             0.09515991 = queryWeight, product of:
               1.0789717 = boost
               4.44059 = idf(docFreq=1416, maxDocs=44218)
               0.019861098 = queryNorm
             0.20815265 = fieldWeight in 1159, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.44059 = idf(docFreq=1416, maxDocs=44218)
               0.046875 = fieldNorm(doc=1159)
         0.06304988 = weight(abstract_txt:currently in 1159) [ClassicSimilarity], result of:
           0.06304988 = score(doc=1159,freq=3.0), product of:
             0.14277291 = queryWeight, product of:
               1.3216181 = boost
               5.4392195 = idf(docFreq=521, maxDocs=44218)
               0.019861098 = queryNorm
             0.44160956 = fieldWeight in 1159, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.4392195 = idf(docFreq=521, maxDocs=44218)
               0.046875 = fieldNorm(doc=1159)
         0.01688171 = weight(abstract_txt:some in 1159) [ClassicSimilarity], result of:
           0.01688171 = score(doc=1159,freq=1.0), product of:
             0.09792 = queryWeight, product of:
               1.3404925 = boost
               3.6779325 = idf(docFreq=3037, maxDocs=44218)
               0.019861098 = queryNorm
             0.17240308 = fieldWeight in 1159, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6779325 = idf(docFreq=3037, maxDocs=44218)
               0.046875 = fieldNorm(doc=1159)
         0.031808935 = weight(abstract_txt:libraries in 1159) [ClassicSimilarity], result of:
           0.031808935 = score(doc=1159,freq=3.0), product of:
             0.103574485 = queryWeight, product of:
               1.3786534 = boost
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.019861098 = queryNorm
             0.30711168 = fieldWeight in 1159, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.046875 = fieldNorm(doc=1159)
         0.033869267 = weight(abstract_txt:number in 1159) [ClassicSimilarity], result of:
           0.033869267 = score(doc=1159,freq=2.0), product of:
             0.12362918 = queryWeight, product of:
               1.5062227 = boost
               4.132649 = idf(docFreq=1927, maxDocs=44218)
               0.019861098 = queryNorm
             0.2739585 = fieldWeight in 1159, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.132649 = idf(docFreq=1927, maxDocs=44218)
               0.046875 = fieldNorm(doc=1159)
         0.028780714 = weight(abstract_txt:various in 1159) [ClassicSimilarity], result of:
           0.028780714 = score(doc=1159,freq=1.0), product of:
             0.13974239 = queryWeight, product of:
               1.601374 = boost
               4.3937173 = idf(docFreq=1484, maxDocs=44218)
               0.019861098 = queryNorm
             0.2059555 = fieldWeight in 1159, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3937173 = idf(docFreq=1484, maxDocs=44218)
               0.046875 = fieldNorm(doc=1159)
         0.13420127 = weight(abstract_txt:projects in 1159) [ClassicSimilarity], result of:
           0.13420127 = score(doc=1159,freq=4.0), product of:
             0.27043182 = queryWeight, product of:
               2.5723317 = boost
               5.293313 = idf(docFreq=603, maxDocs=44218)
               0.019861098 = queryNorm
             0.4962481 = fieldWeight in 1159, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.293313 = idf(docFreq=603, maxDocs=44218)
               0.046875 = fieldNorm(doc=1159)
         0.049940303 = weight(abstract_txt:research in 1159) [ClassicSimilarity], result of:
           0.049940303 = score(doc=1159,freq=3.0), product of:
             0.19401877 = queryWeight, product of:
               3.0813067 = boost
               3.170338 = idf(docFreq=5046, maxDocs=44218)
               0.019861098 = queryNorm
             0.25739935 = fieldWeight in 1159, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.170338 = idf(docFreq=5046, maxDocs=44218)
               0.046875 = fieldNorm(doc=1159)
         0.080526315 = weight(abstract_txt:library in 1159) [ClassicSimilarity], result of:
           0.080526315 = score(doc=1159,freq=4.0), product of:
             0.26953974 = queryWeight, product of:
               4.258688 = boost
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.019861098 = queryNorm
             0.29875487 = fieldWeight in 1159, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.046875 = fieldNorm(doc=1159)
         0.24791941 = weight(abstract_txt:digital in 1159) [ClassicSimilarity], result of:
           0.24791941 = score(doc=1159,freq=6.0), product of:
             0.49831906 = queryWeight, product of:
               5.790528 = boost
               4.332974 = idf(docFreq=1577, maxDocs=44218)
               0.019861098 = queryNorm
             0.4975114 = fieldWeight in 1159, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               4.332974 = idf(docFreq=1577, maxDocs=44218)
               0.046875 = fieldNorm(doc=1159)
       0.4 = coord(10/25)
   

2. Veltman, K.H.: From Recorded World to Recording Worlds (2007) 0.28

   0.28250253 = sum of:
     0.28250253 = product of:
       0.6420512 = sum of:
         0.016379576 = weight(abstract_txt:first in 512) [ClassicSimilarity], result of:
           0.016379576 = score(doc=512,freq=1.0), product of:
             0.08383625 = queryWeight, product of:
               1.0127424 = boost
               4.168018 = idf(docFreq=1860, maxDocs=44218)
               0.019861098 = queryNorm
             0.19537583 = fieldWeight in 512, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.168018 = idf(docFreq=1860, maxDocs=44218)
               0.046875 = fieldNorm(doc=512)
         0.039371658 = weight(abstract_txt:world in 512) [ClassicSimilarity], result of:
           0.039371658 = score(doc=512,freq=4.0), product of:
             0.0947689 = queryWeight, product of:
               1.0767528 = boost
               4.4314575 = idf(docFreq=1429, maxDocs=44218)
               0.019861098 = queryNorm
             0.41544914 = fieldWeight in 512, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.4314575 = idf(docFreq=1429, maxDocs=44218)
               0.046875 = fieldNorm(doc=512)
         0.050471555 = weight(abstract_txt:institutions in 512) [ClassicSimilarity], result of:
           0.050471555 = score(doc=512,freq=2.0), product of:
             0.14090222 = queryWeight, product of:
               1.3129313 = boost
               5.403468 = idf(docFreq=540, maxDocs=44218)
               0.019861098 = queryNorm
             0.3582027 = fieldWeight in 512, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.403468 = idf(docFreq=540, maxDocs=44218)
               0.046875 = fieldNorm(doc=512)
         0.025971886 = weight(abstract_txt:libraries in 512) [ClassicSimilarity], result of:
           0.025971886 = score(doc=512,freq=2.0), product of:
             0.103574485 = queryWeight, product of:
               1.3786534 = boost
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.019861098 = queryNorm
             0.25075564 = fieldWeight in 512, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.046875 = fieldNorm(doc=512)
         0.02394919 = weight(abstract_txt:number in 512) [ClassicSimilarity], result of:
           0.02394919 = score(doc=512,freq=1.0), product of:
             0.12362918 = queryWeight, product of:
               1.5062227 = boost
               4.132649 = idf(docFreq=1927, maxDocs=44218)
               0.019861098 = queryNorm
             0.19371793 = fieldWeight in 512, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.132649 = idf(docFreq=1927, maxDocs=44218)
               0.046875 = fieldNorm(doc=512)
         0.034256436 = weight(abstract_txt:major in 512) [ClassicSimilarity], result of:
           0.034256436 = score(doc=512,freq=1.0), product of:
             0.1569478 = queryWeight, product of:
               1.6970956 = boost
               4.6563506 = idf(docFreq=1141, maxDocs=44218)
               0.019861098 = queryNorm
             0.21826643 = fieldWeight in 512, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6563506 = idf(docFreq=1141, maxDocs=44218)
               0.046875 = fieldNorm(doc=512)
         0.0389141 = weight(abstract_txt:review in 512) [ClassicSimilarity], result of:
           0.0389141 = score(doc=512,freq=1.0), product of:
             0.17086972 = queryWeight, product of:
               1.7707663 = boost
               4.858482 = idf(docFreq=932, maxDocs=44218)
               0.019861098 = queryNorm
             0.22774133 = fieldWeight in 512, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.858482 = idf(docFreq=932, maxDocs=44218)
               0.046875 = fieldNorm(doc=512)
         0.06710064 = weight(abstract_txt:projects in 512) [ClassicSimilarity], result of:
           0.06710064 = score(doc=512,freq=1.0), product of:
             0.27043182 = queryWeight, product of:
               2.5723317 = boost
               5.293313 = idf(docFreq=603, maxDocs=44218)
               0.019861098 = queryNorm
             0.24812405 = fieldWeight in 512, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.293313 = idf(docFreq=603, maxDocs=44218)
               0.046875 = fieldNorm(doc=512)
         0.04077609 = weight(abstract_txt:research in 512) [ClassicSimilarity], result of:
           0.04077609 = score(doc=512,freq=2.0), product of:
             0.19401877 = queryWeight, product of:
               3.0813067 = boost
               3.170338 = idf(docFreq=5046, maxDocs=44218)
               0.019861098 = queryNorm
             0.2101657 = fieldWeight in 512, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.170338 = idf(docFreq=5046, maxDocs=44218)
               0.046875 = fieldNorm(doc=512)
         0.056940697 = weight(abstract_txt:library in 512) [ClassicSimilarity], result of:
           0.056940697 = score(doc=512,freq=2.0), product of:
             0.26953974 = queryWeight, product of:
               4.258688 = boost
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.019861098 = queryNorm
             0.21125159 = fieldWeight in 512, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.046875 = fieldNorm(doc=512)
         0.24791941 = weight(abstract_txt:digital in 512) [ClassicSimilarity], result of:
           0.24791941 = score(doc=512,freq=6.0), product of:
             0.49831906 = queryWeight, product of:
               5.790528 = boost
               4.332974 = idf(docFreq=1577, maxDocs=44218)
               0.019861098 = queryNorm
             0.4975114 = fieldWeight in 512, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               4.332974 = idf(docFreq=1577, maxDocs=44218)
               0.046875 = fieldNorm(doc=512)
       0.44 = coord(11/25)
   

3. Fox, E.A.; Urs, S.R.: Digital libraries (2002) 0.27

   0.26910254 = sum of:
     0.26910254 = product of:
       0.6727563 = sum of:
         0.016379576 = weight(abstract_txt:first in 4299) [ClassicSimilarity], result of:
           0.016379576 = score(doc=4299,freq=1.0), product of:
             0.08383625 = queryWeight, product of:
               1.0127424 = boost
               4.168018 = idf(docFreq=1860, maxDocs=44218)
               0.019861098 = queryNorm
             0.19537583 = fieldWeight in 4299, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.168018 = idf(docFreq=1860, maxDocs=44218)
               0.046875 = fieldNorm(doc=4299)
         0.01688171 = weight(abstract_txt:some in 4299) [ClassicSimilarity], result of:
           0.01688171 = score(doc=4299,freq=1.0), product of:
             0.09792 = queryWeight, product of:
               1.3404925 = boost
               3.6779325 = idf(docFreq=3037, maxDocs=44218)
               0.019861098 = queryNorm
             0.17240308 = fieldWeight in 4299, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6779325 = idf(docFreq=3037, maxDocs=44218)
               0.046875 = fieldNorm(doc=4299)
         0.05194377 = weight(abstract_txt:libraries in 4299) [ClassicSimilarity], result of:
           0.05194377 = score(doc=4299,freq=8.0), product of:
             0.103574485 = queryWeight, product of:
               1.3786534 = boost
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.019861098 = queryNorm
             0.5015113 = fieldWeight in 4299, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.046875 = fieldNorm(doc=4299)
         0.041481208 = weight(abstract_txt:number in 4299) [ClassicSimilarity], result of:
           0.041481208 = score(doc=4299,freq=3.0), product of:
             0.12362918 = queryWeight, product of:
               1.5062227 = boost
               4.132649 = idf(docFreq=1927, maxDocs=44218)
               0.019861098 = queryNorm
             0.33552927 = fieldWeight in 4299, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.132649 = idf(docFreq=1927, maxDocs=44218)
               0.046875 = fieldNorm(doc=4299)
         0.034256436 = weight(abstract_txt:major in 4299) [ClassicSimilarity], result of:
           0.034256436 = score(doc=4299,freq=1.0), product of:
             0.1569478 = queryWeight, product of:
               1.6970956 = boost
               4.6563506 = idf(docFreq=1141, maxDocs=44218)
               0.019861098 = queryNorm
             0.21826643 = fieldWeight in 4299, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6563506 = idf(docFreq=1141, maxDocs=44218)
               0.046875 = fieldNorm(doc=4299)
         0.0389141 = weight(abstract_txt:review in 4299) [ClassicSimilarity], result of:
           0.0389141 = score(doc=4299,freq=1.0), product of:
             0.17086972 = queryWeight, product of:
               1.7707663 = boost
               4.858482 = idf(docFreq=932, maxDocs=44218)
               0.019861098 = queryNorm
             0.22774133 = fieldWeight in 4299, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.858482 = idf(docFreq=932, maxDocs=44218)
               0.046875 = fieldNorm(doc=4299)
         0.062380537 = weight(abstract_txt:issues in 4299) [ClassicSimilarity], result of:
           0.062380537 = score(doc=4299,freq=3.0), product of:
             0.17860723 = queryWeight, product of:
               2.0904875 = boost
               4.3017797 = idf(docFreq=1627, maxDocs=44218)
               0.019861098 = queryNorm
             0.349261 = fieldWeight in 4299, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.3017797 = idf(docFreq=1627, maxDocs=44218)
               0.046875 = fieldNorm(doc=4299)
         0.049940303 = weight(abstract_txt:research in 4299) [ClassicSimilarity], result of:
           0.049940303 = score(doc=4299,freq=3.0), product of:
             0.19401877 = queryWeight, product of:
               3.0813067 = boost
               3.170338 = idf(docFreq=5046, maxDocs=44218)
               0.019861098 = queryNorm
             0.25739935 = fieldWeight in 4299, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.170338 = idf(docFreq=5046, maxDocs=44218)
               0.046875 = fieldNorm(doc=4299)
         0.056940697 = weight(abstract_txt:library in 4299) [ClassicSimilarity], result of:
           0.056940697 = score(doc=4299,freq=2.0), product of:
             0.26953974 = queryWeight, product of:
               4.258688 = boost
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.019861098 = queryNorm
             0.21125159 = fieldWeight in 4299, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.046875 = fieldNorm(doc=4299)
         0.30363798 = weight(abstract_txt:digital in 4299) [ClassicSimilarity], result of:
           0.30363798 = score(doc=4299,freq=9.0), product of:
             0.49831906 = queryWeight, product of:
               5.790528 = boost
               4.332974 = idf(docFreq=1577, maxDocs=44218)
               0.019861098 = queryNorm
             0.60932446 = fieldWeight in 4299, product of:
               3.0 = tf(freq=9.0), with freq of:
                 9.0 = termFreq=9.0
               4.332974 = idf(docFreq=1577, maxDocs=44218)
               0.046875 = fieldNorm(doc=4299)
       0.4 = coord(10/25)
   

4. Chowdhury, G.G.: Digital libraries and reference services : present and future (2002) 0.27

   0.26780558 = sum of:
     0.26780558 = product of:
       0.8368925 = sum of:
         0.021839436 = weight(abstract_txt:first in 4466) [ClassicSimilarity], result of:
           0.021839436 = score(doc=4466,freq=1.0), product of:
             0.08383625 = queryWeight, product of:
               1.0127424 = boost
               4.168018 = idf(docFreq=1860, maxDocs=44218)
               0.019861098 = queryNorm
             0.26050112 = fieldWeight in 4466, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.168018 = idf(docFreq=1860, maxDocs=44218)
               0.0625 = fieldNorm(doc=4466)
         0.048535824 = weight(abstract_txt:currently in 4466) [ClassicSimilarity], result of:
           0.048535824 = score(doc=4466,freq=1.0), product of:
             0.14277291 = queryWeight, product of:
               1.3216181 = boost
               5.4392195 = idf(docFreq=521, maxDocs=44218)
               0.019861098 = queryNorm
             0.33995122 = fieldWeight in 4466, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4392195 = idf(docFreq=521, maxDocs=44218)
               0.0625 = fieldNorm(doc=4466)
         0.03183246 = weight(abstract_txt:some in 4466) [ClassicSimilarity], result of:
           0.03183246 = score(doc=4466,freq=2.0), product of:
             0.09792 = queryWeight, product of:
               1.3404925 = boost
               3.6779325 = idf(docFreq=3037, maxDocs=44218)
               0.019861098 = queryNorm
             0.32508639 = fieldWeight in 4466, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6779325 = idf(docFreq=3037, maxDocs=44218)
               0.0625 = fieldNorm(doc=4466)
         0.06925836 = weight(abstract_txt:libraries in 4466) [ClassicSimilarity], result of:
           0.06925836 = score(doc=4466,freq=8.0), product of:
             0.103574485 = queryWeight, product of:
               1.3786534 = boost
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.019861098 = queryNorm
             0.6686817 = fieldWeight in 4466, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.0625 = fieldNorm(doc=4466)
         0.038374286 = weight(abstract_txt:various in 4466) [ClassicSimilarity], result of:
           0.038374286 = score(doc=4466,freq=1.0), product of:
             0.13974239 = queryWeight, product of:
               1.601374 = boost
               4.3937173 = idf(docFreq=1484, maxDocs=44218)
               0.019861098 = queryNorm
             0.27460733 = fieldWeight in 4466, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3937173 = idf(docFreq=1484, maxDocs=44218)
               0.0625 = fieldNorm(doc=4466)
         0.066587076 = weight(abstract_txt:research in 4466) [ClassicSimilarity], result of:
           0.066587076 = score(doc=4466,freq=3.0), product of:
             0.19401877 = queryWeight, product of:
               3.0813067 = boost
               3.170338 = idf(docFreq=5046, maxDocs=44218)
               0.019861098 = queryNorm
             0.34319913 = fieldWeight in 4466, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.170338 = idf(docFreq=5046, maxDocs=44218)
               0.0625 = fieldNorm(doc=4466)
         0.092983775 = weight(abstract_txt:library in 4466) [ClassicSimilarity], result of:
           0.092983775 = score(doc=4466,freq=3.0), product of:
             0.26953974 = queryWeight, product of:
               4.258688 = boost
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.019861098 = queryNorm
             0.3449724 = fieldWeight in 4466, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.0625 = fieldNorm(doc=4466)
         0.46748126 = weight(abstract_txt:digital in 4466) [ClassicSimilarity], result of:
           0.46748126 = score(doc=4466,freq=12.0), product of:
             0.49831906 = queryWeight, product of:
               5.790528 = boost
               4.332974 = idf(docFreq=1577, maxDocs=44218)
               0.019861098 = queryNorm
             0.9381164 = fieldWeight in 4466, product of:
               3.4641016 = tf(freq=12.0), with freq of:
                 12.0 = termFreq=12.0
               4.332974 = idf(docFreq=1577, maxDocs=44218)
               0.0625 = fieldNorm(doc=4466)
       0.32 = coord(8/25)
   

5. Steele, C.: Copyright: some electronic dimensions of electronic publishing (1995) 0.27

   0.2664234 = sum of:
     0.2664234 = product of:
       0.740065 = sum of:
         0.039371658 = weight(abstract_txt:world in 3894) [ClassicSimilarity], result of:
           0.039371658 = score(doc=3894,freq=1.0), product of:
             0.0947689 = queryWeight, product of:
               1.0767528 = boost
               4.4314575 = idf(docFreq=1429, maxDocs=44218)
               0.019861098 = queryNorm
             0.41544914 = fieldWeight in 3894, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4314575 = idf(docFreq=1429, maxDocs=44218)
               0.09375 = fieldNorm(doc=3894)
         0.06200783 = weight(abstract_txt:under in 3894) [ClassicSimilarity], result of:
           0.06200783 = score(doc=3894,freq=1.0), product of:
             0.12828456 = queryWeight, product of:
               1.2527668 = boost
               5.155857 = idf(docFreq=692, maxDocs=44218)
               0.019861098 = queryNorm
             0.4833616 = fieldWeight in 3894, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.155857 = idf(docFreq=692, maxDocs=44218)
               0.09375 = fieldNorm(doc=3894)
         0.036729794 = weight(abstract_txt:libraries in 3894) [ClassicSimilarity], result of:
           0.036729794 = score(doc=3894,freq=1.0), product of:
             0.103574485 = queryWeight, product of:
               1.3786534 = boost
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.019861098 = queryNorm
             0.35462204 = fieldWeight in 3894, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.09375 = fieldNorm(doc=3894)
         0.04789838 = weight(abstract_txt:number in 3894) [ClassicSimilarity], result of:
           0.04789838 = score(doc=3894,freq=1.0), product of:
             0.12362918 = queryWeight, product of:
               1.5062227 = boost
               4.132649 = idf(docFreq=1927, maxDocs=44218)
               0.019861098 = queryNorm
             0.38743585 = fieldWeight in 3894, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.132649 = idf(docFreq=1927, maxDocs=44218)
               0.09375 = fieldNorm(doc=3894)
         0.057561427 = weight(abstract_txt:various in 3894) [ClassicSimilarity], result of:
           0.057561427 = score(doc=3894,freq=1.0), product of:
             0.13974239 = queryWeight, product of:
               1.601374 = boost
               4.3937173 = idf(docFreq=1484, maxDocs=44218)
               0.019861098 = queryNorm
             0.411911 = fieldWeight in 3894, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3937173 = idf(docFreq=1484, maxDocs=44218)
               0.09375 = fieldNorm(doc=3894)
         0.07203084 = weight(abstract_txt:issues in 3894) [ClassicSimilarity], result of:
           0.07203084 = score(doc=3894,freq=1.0), product of:
             0.17860723 = queryWeight, product of:
               2.0904875 = boost
               4.3017797 = idf(docFreq=1627, maxDocs=44218)
               0.019861098 = queryNorm
             0.40329185 = fieldWeight in 3894, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3017797 = idf(docFreq=1627, maxDocs=44218)
               0.09375 = fieldNorm(doc=3894)
         0.0576661 = weight(abstract_txt:research in 3894) [ClassicSimilarity], result of:
           0.0576661 = score(doc=3894,freq=1.0), product of:
             0.19401877 = queryWeight, product of:
               3.0813067 = boost
               3.170338 = idf(docFreq=5046, maxDocs=44218)
               0.019861098 = queryNorm
             0.2972192 = fieldWeight in 3894, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.170338 = idf(docFreq=5046, maxDocs=44218)
               0.09375 = fieldNorm(doc=3894)
         0.080526315 = weight(abstract_txt:library in 3894) [ClassicSimilarity], result of:
           0.080526315 = score(doc=3894,freq=1.0), product of:
             0.26953974 = queryWeight, product of:
               4.258688 = boost
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.019861098 = queryNorm
             0.29875487 = fieldWeight in 3894, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.1867187 = idf(docFreq=4964, maxDocs=44218)
               0.09375 = fieldNorm(doc=3894)
         0.28627264 = weight(abstract_txt:digital in 3894) [ClassicSimilarity], result of:
           0.28627264 = score(doc=3894,freq=2.0), product of:
             0.49831906 = queryWeight, product of:
               5.790528 = boost
               4.332974 = idf(docFreq=1577, maxDocs=44218)
               0.019861098 = queryNorm
             0.5744766 = fieldWeight in 3894, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.332974 = idf(docFreq=1577, maxDocs=44218)
               0.09375 = fieldNorm(doc=3894)
       0.36 = coord(9/25)