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- author's%3a%22Holler%2c U.%22 2
- authors%3a%22Holler%2c U.%22 2
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Pejtersen, A.M.: Search strategies and database design (1988)
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- Tasks, error and models. Ed.: L.P. Goddstein, H.B. Andersen u. S.E. Olsen
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Pejtersen, A.M.: Implications of users' value perception for the design of a bibliographic retrieval system (1986)
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- Empirical foundation of information and software science. Ed.: J.C. Agarwal u. P. Zunde