http://eos.kub.nl:2080/w3thesis/Readthis/nielsen_cacm_1993.html (Einblicke ins Internet, 10/1995)Author: Nielsen, J.
Title: Noncommand user interfaces
Journal: Communications of the ACM, vol. 36 no. 4, 82-99, 1993
ISSN: 0001-0782
Sjoerd Michels, Tilburg, The Netherlands