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  • × author_ss:"Johansen, T."
  • × type_ss:"a"
  1. Ingwersen, P.; Johansen, T.; Timmermann, P.: User-librarian negotiations and search procedures : a progress report (1980) 0.01 
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    Source
    Theory and application of information research. Proc. of the 2nd Int. Research Forum on Information Science, 3.-6.8.1977, Copenhagen. Ed.: O. Harbo u. L. Kajberg
  2. Johansen, T.: Methods of subject-structure display (1990) 0.01 
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    Abstract
    The aim of this paper is to investigate various methods of displaying the organization of a collection of interrelated subjects with an indication of types of relationships between the subjects involved. As an introduction, hierarchical and associative subject-arrangements are demonstrated. Then follows an exposition of the general basis of subject-relationships which leads to a demonstration, by examples, of various forms of display.

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