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Tsakonas, G.; Mitrelis, A.; Papachristopoulos, L.; Papatheodorou, C.: ¬An exploration of the digital library evaluation literature based on an ontological representation (2013)
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Slavic, A.: General library classification in learning material metadata : the application in IMS/LOM and CDMES metadata schemas (2003)
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Duval, E.; Hodgins, W.; Sutton, S.; Weibel, S.L.: Metadata principles and practicalities (2002)
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Brand, A.: CrossRef turns one (2001)
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Khurshid, Z.: Analytical cataloging of full-text journal databases at a Middle East university (2001)
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