Roland Hjerppe

1989

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Cataloging and expert systems: AACR2 as a knowledge base.
Roland Hjerppe|Birgitta Olander
Journal of the Association for Information Science and Technology (JASIST) 1989 Volume 40 Issue 1

1988

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Introducing Hypertext in Primary Health Care : Supporting the Doctor-Patient Relationship.
Toomas Timpka|Roland Hjerppe|John Zimmer|Marie Ekström
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 1988, 2nd International Conference, Massachusetts Institute of Technology, Cambridge, MA, USA, March 21-25, 1988. Proceedings