-
Mandl, T.; Schulz, J.M.; Marholz, N.; Werner, K.: Benutzerforschung anhand von Log-Dateien : Chancen Grenzen und aktuelle Trends (2011)
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- Source
- Information - Wissenschaft und Praxis. 62(2011) H.1, S.29-35
-
Saracevic, T.; Kantor, P.: ¬A study of information seeking and retrieving : pt.2: users, questions, and effectiveness (1988)
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- Abstract
- s. Abstract von T.1
-
Saracevic, T.; Kantor, P.: ¬A study of information seeking and retrieving : pt.3: searchers, searches, and overlap (1988)
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- s. Abstract von T.1
-
Large, A.; Beheshti, J.; Rahman, T.: Design criteria for children's Web portals : the users speak out (2002)
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- 2. 6.2005 10:34:22
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Pejtersen, A.M.: Investigation of search strategies in fiction based on an analysis of 134 user-librarian conversations (1979)
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- Source
- IRFIS 3. Ed: T. Henriksen
-
Ewert, G.: Zur Benutzung von Katalogen und Lesesälen in wissenschaftlichen Bibliotheken. T.1-2 (1990)
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Niyonsenga, T.; Bizimana, B.: Measures of library use and user satisfaction with academic library services (1996)
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Gattung, B.: Zur Analyse des Benutzerverhaltens. T.1 (1991)
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Dreis, G.: Zur Analyse des Benutzerverhaltens. T.2 (1991)
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Kaltenborn, K.-F.: Endnutzerrecherchen in der CD-ROM-Datenbank Medline : T.1: Evaluations- und Benutzerforschung über Nutzungscharakteristika, Bewertung der Rechercheergebnisse und künftige Informationsgewinnung; T.2: Evaluations- und Benutzerforschung über Recherchequalität und Nutzer-Computer/Datenbank-Interaktion (1991)
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- Source
- Nachrichten für Dokumentation. 42(1991) H.2, S.107-114. (T.1); 42(1991) H.3, S.177-190 (T.2)
-
Wolfram, D.; Spink, A.; Jansen, B.J.; Saracevic, T.: Vox populi : the public searching of the Web (2001)
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Jansen, B.J.; Spink, A.; Saracevic, T.: Real life, real users and real needs : a study and analysis of users queries on the Web (2000)
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Shiri, A.; Chambers, T.: Information retrieval from digital libraries : assessing the potential utility of thesauri in supporting users' search behaviour in an interdisciplinary domain (2008)
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- Source
- Culture and identity in knowledge organization: Proceedings of the Tenth International ISKO Conference 5-8 August 2008, Montreal, Canada. Ed. by Clément Arsenault and Joseph T. Tennis
-
Wallace, P.M.: Periodical title searching in online catalogues (1997)
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- 29. 7.1998 10:57:22
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Tomney, H.; Burton, P.F.: Electronic journals : a case study of usage and attitudes among academics (1998)
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- 22. 5.1999 19:07:29
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Bucknall, T.; Mangrum, R.: U-search : a user study of the CD-ROM service at the University of North Carolina at Chapel Hill (1992)
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Carter, T.; Park, H.O.: ¬A user survey of the online public access catalog at California State University Fresno (1993)
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