Document (#37155)

Author

Schlögl, C.
Gorraiz, J.

Title

Sind Downloads die besseren Zeitschriftennutzungsdaten? : Ein Vergleich von Download- und Zitationsidikatoren

Source

Zeitschrift für Bibliothekswesen und Bibliographie. 59(2012) H.2, S.87-95

Year

2012

Abstract

In diesem Beitrag werden am Beispiel von Onkologie- und Pharmaziezeitschriften Unterschiede zwischen und Gemeinsamkeiten von Downloads und Zitaten herausgearbeitet. Die Download-Daten wurden von Elsevier (ScienceDirect) bereitgestellt, die Zitationsdaten wurden den Journal Citation Reports entnommen bzw. aus dem Web of Science recherchiert. Die Ergebnisse zeigen einen hohen Zusammenhang zwischen Download- und Zitationshäufigkeiten, der für die relativen Zeitschriftenindikatoren und auf Artikelebene etwas geringer ist. Deutliche Unterschiede bestehen hingegen zwischen den Altersstrukturen der herunter-geladenen und der zitierten Artikel. Elektronische Zeitschriften haben maßgeblich dazu beigetragen, dass aktuelle Literatur früher aufgegriffen und deutlich öfter zitiert wird, im Schnitt hat sich das Alter der zitierten Literatur in den letzten zehn Jahren aber kaum verändert.

Theme

Informetrie

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