Pertti Vakkari

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20EEPertti Vakkari: Perceived influence of the use of electronic information resources on scholarly work and publication productivity. JASIST 59(4): 602-612 (2008)
19EESanna Talja, Pertti Vakkari, Jenny Fry, Paul Wouters: Impact of research cultures on the use of digital library resources. JASIST 58(11): 1674-1685 (2007)
18EESaila Huuskonen, Pertti Vakkari: Situational relevance and task outcome. IIiX 2006: 15-19
17EEPertti Vakkari, Sanna Talja: The Influence of the Scatter of Literature on the Use of Electronic Resources Across Disciplines: A Case Study of FinELib. ECDL 2005: 207-217
16EESami Serola, Pertti Vakkari: The anticipated and assessed contribution of information types in references retrieved for preparing a research proposal. JASIST 56(4): 373-381 (2005)
15 Anne Sihvonen, Pertti Vakkari: Subject Knowledge, Thesaurus-assisted Query Expansion and Search Success. RIAO 2004: 393-404
14EESanna Törmä, Pertti Vakkari: Discipline, availability of electronic resources and the use of Finnish National Electronic Library - FinELib. Inf. Res. 10(1): (2004)
13EEPertti Vakkari, Eero Sormunen: The influence of relevance levels on the effectiveness of interactive information retrieval. JASIST 55(11): 963-969 (2004)
12EEPertti Vakkari, Mikko Pennanen, Sami Serola: Changes of search terms and tactics while writing a research proposal: A longitudinal case study. Inf. Process. Manage. 39(3): 445-463 (2003)
11EEMikko Pennanen, Pertti Vakkari: Students' conceptual structure, search process, and outcome while preparing a research proposal: A longitudinal case study. JASIST 54(8): 759-770 (2003)
10 Harry Bruce, Raya Fidel, Peter Ingwersen, Pertti Vakkari: Emerging Frameworks and Methods: Proceedings of the Fourth International Conference on Conceptions of Library and Information Science (CoLIS 4) Libraries Unlimited 2002
9EEPertti Vakkari: Subject Knowledge, Source of Terms, and Term Selection in Query Expansion: An Analytical Study. ECIR 2002: 110-123
8 Pertti Vakkari: Changes in Search Tactics and Relevance Judgements when Preparing a Research Proposal A Summary of the Findings of a Longitudinal Study. Inf. Retr. 4(3-4): 295-310 (2001)
7 Pertti Vakkari: Cognition and changes of search terms and tactics during task performance: A longitudinal case study. RIAO 2000: 894-907
6EEPertti Vakkari: Relevance and contributing information types of searched documents in task performance. SIGIR 2000: 2-9
5 Tatjana Aparac, Tefko Saracevic, Peter Ingwersen, Pertti Vakkari: Digital Libraries: Interdisciplinary Concepts, Challenges and Opportunities, CoLIS3 Proceedings, Dubrovnik, Croatia, 23-26 May 1999 Benja Publishing, Lokve, Croatia 1999
4 Carol Collier Kuhlthau, Pertti Vakkari: Editorial: Information seeking in context (ISIC). Inf. Process. Manage. 35(6): 723-725 (1999)
3 Pertti Vakkari: Task complexity, problem structure and information actions - Integrating studies on information seeking and retrieval. Inf. Process. Manage. 35(6): 819-837 (1999)
2 Pertti Vakkari: Trends in ... a Critical Review: Growth of Theories on Information Seeking: An Analysis of Growth of a Theoretical Research Program on the Relation Between Task Complexity and Information Seeking. Inf. Process. Manage. 34(2-3): 361-382 (1998)
1 Kalervo Järvelin, Pertti Vakkari: The Evolution of Library and Information Science 1965-1985: A Content Analysis of Journal Articles. Inf. Process. Manage. 29(1): 129-144 (1993)

Coauthor Index

1Tatjana Aparac [5]
2Harry Bruce [10]
3Raya Fidel [10]
4Jenny Fry [19]
5Saila Huuskonen [18]
6Peter Ingwersen [5] [10]
7Kalervo Järvelin [1]
8Carol Collier Kuhlthau [4]
9Mikko Pennanen [11] [12]
10Tefko Saracevic [5]
11Sami Serola [12] [16]
12Anne Sihvonen [15]
13Eero Sormunen [13]
14Sanna Talja [17] [19]
15Sanna Törmä [14]
16Paul Wouters [19]

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Copyright © Sun May 17 03:24:02 2009 by Michael Ley (ley@uni-trier.de)