http://eos.kub.nl:2080/w3thesis/Readthis/eberts1994.html (Einblicke ins Internet, 10/1995)Author: Eberts, R. E.
Title: User interface design
Published by: Prentice-Hall International, Inc., 1994
ISBN: 0-13-107053-3
Sjoerd Michels, Tilburg, The Netherlands