Gloor, Peter and Kibby, Michael and McAleese, Ray and Mühlhäuser, Max (1990):
Requirements for Hypermedia Authoring Systems for CAI Programs.
In: Hypertext: Concepts, Systems and Applications, pp. 337-342, [Book Section]

Gloor, Peter and Kibby, Michael and McAleese, Ray and Mühlhäuser, Max and Nelson, Gerald C. and Russel, Daniel Rizk, A. and Streitz, N. and André, J. (eds.) (1990):
Requirements for Hypermedia Authoring Systems for CAI Programs.
In: Hypertext: Concepts, Systems and Applications : Proceedings of the First European Conference on Hypertext, INRIA, Cambridge, Cambridge University Press, In: European Conference on Hypertext, Paris, 27-30 November 1990, pp. 337-342, ISBN 0-521-40517-3,
[Conference or Workshop Item]