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Pejtersen, A.M.: Design of a computer-aided user-system dialogue based on an analysis of users' search behaviour (1984)
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Pejtersen, A.M.: Implications of users' value perception for the design of knowledge based bibliographic retrieval systems (1985)
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Pejtersen, A.M.: ¬A new approach to the classification of fiction (1982)
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Pejtersen, A.M.: Design of a classification scheme for fiction based on an analysis of actual user-librarian communication, and use of the scheme for control of librarians' search strategies (1980)
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Shatford, S.: Analyzing the subject of a picture : a theoretical approach (1986)
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