-
Thelwall, M.; Harries, G.: ¬The connection between the research of a university and counts of links to its Web pages : an investigation based upon a classification of the relationships of pages to the research of the host university (2003)
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- Journal of the American Society for Information Science and technology. 54(2003) no.7, S.594-602
-
Trkulja, V.: Weltgrößte Abstracts- und Zitationsdatenbank aus dem wissenschaftlichen Web (2005)
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- Source
- Password. 2005, H.5, S.37-40
-
Meadows, A.J.: ¬The citation characteristics of astronomical research literature (2004)
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- Journal of documentation. 60(2004) no.6, S.597-600
-
Száva-Kováts, E.: Indirect-collective referencing (ICR) in the elite journal literature of physics : I: a literature science study on the journal level (2001)
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- Journal of the American Society for Information Science and technology. 52(2001) no.3, S.201-211
-
Pipp, E.: Inhaltlicher Vergleich von Web of Science und Scopus an Hand der erfassten Zeitschriften (2006)
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- Source
- Online Mitteilungen. 2006, Nr.85, S.3-17 [=Mitteilungen VÖB 59(2006) H.1]
-
Zhao, D.: Challenges of scholarly publications on the Web to the evaluation of science : a comparison of author visibility on the Web and in print journals (2005)
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- Information processing and management. 41(2005) no.6, S.1403-1418
-
Neuhaus, C.; Daniel, H.-D.: Data sources for performing citation analysis : an overview (2008)
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- Journal of documentation. 64(2008) no.2, S.193-210
-
Haridasan, S.; Kulshrestha, V.K.: Citation analysis of scholarly communication in the journal Knowledge Organization (2007)
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- Content
- Vgl..: Burton, P.F.: On reading "The banning of books in libraries". In: Library review. 56(2007) no.3, S.197-199.
- Source
- Library review. 56(2007) no.4, S.299-310
-
De Bellis, N.: Bibliometrics and citation analysis : from the Science citation index to cybermetrics (2008)
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- Footnote
- Rez. in: JASIS 61(2010) no.1, S.205-207 (Jeppe Nicolaisen) Weitere Rez. in: Mitt VÖB 63(2010) H.1/2, S.134-135 (J. Gorraiz u. M. Wieland): "Das Buch entwickelte sich aus einem mehrjährigen Forschungsprojekt mit dem Ziel, den schwer verständlichen quantitativen Kern der Bibliometrie in einem für primär italienische Bibliothekare leichteren historischen und philosophischen Kontext zu vermitteln, wie der Autor im Vorwort erklärt. Dank einer Empfehlung von Eugene Garfield steht dieses Werk nun auch in englischer Übersetzung einer internationalen Leserschaft zur Verfügung. Die über 400 Seiten lange Monografie von de Bellis gibt in acht Kapiteln einen detaillierten und sehr präzisen Überblick über die Bibliometrie und die Zitationsanalyse, ihre Natur und Entwicklung, ihre Kontroverse und Prognose. . . . Das Buch von de Bellis ist sehr empfehlenswert für alle die beabsichtigen, sich mit dieser neuen Wissenschaft zu beschäftigen. Es endet mit folgendem Statement: "Scientometricians have to learn to live in a multidimensional world". Und genau hier liegt die Herausforderung und Schönheit dieses Metiers."
- Pages
- xxxi, 417 S
-
Meho, L.I.; Sonnenwald, D.H.: Citation ranking versus peer evaluation of senior faculty research performance : a case study of Kurdish scholarship (2000)
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- Source
- Journal of the American Society for Information Science. 51(2000) no.2, S.123-138
-
Steele, T.W.; Stier, J.C.: ¬The impact of interdisciplinary research in the environmental sciences : a forestry case study (2000)
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- Source
- Journal of the American Society for Information Science. 51(2000) no.5, S.476-484
-
Brooks, T.A.: How good are the best papers of JASIS? (2000)
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- Journal of the American Society for Information Science. 51(2000) no.5, S.485-486
-
Chen, C.; Paul, R.J.; O'Keefe, B.: Fitting the Jigsaw of citation : information visualization in domain analysis (2001)
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- Journal of the American Society for Information Science and technology. 52(2001) no.4, S.315-330
-
Davis, P.M.; Cohen, S.A.: ¬The effect of the Web on undergraduate citation behavior 1996-1999 (2001)
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- Journal of the American Society for Information Science and technology. 52(2001) no.4, S.309-314
-
Gorraiz, J.; Schlögl, C.: Zusammenhang von Zeitschriftennachfrage und -zitationshäufigkeiten : ¬Eine bibliometrische Analyse eines Dokumentlieferdienstes am Beispiel von Subito (2003)
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- Source
- Zeitschrift für Bibliothekswesen und Bibliographie. 50(2003) H.3, S.131-140
-
New Web Citation Index (2004)
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- Online Mitteilungen. 2004, Nr.78, S.39 [=Mitteilungen VÖB 57(2004) H.1]
-
Prime-Claverie, C.; Beigbeder, M.; Lafouge, T.: Transposition of the cocitation method with a view to classifying Web pages (2004)
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- Journal of the American Society for Information Science and Technology. 55(2004) no.14, S.1282-1289
-
Frandsen, T.F.; Rousseau, R.: Article impact calculated over arbitrary periods (2005)
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- Journal of the American Society for Information Science and Technology. 56(2005) no.1, S.58-62
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Sombatsompop, N.; Markpin, T.: Making an equality of ISI impact factors for different subject fields (2005)
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- Journal of the American Society for Information Science and Technology. 56(2005) no.7, S.676-683
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Nederhof, A.J.; Visser, M.S.: Quantitative deconstruction of citation impact indicators : waxing field impact but waning journal impact (2004)
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- Journal of documentation. 60(2004) no.6, S.658-672