http://eos.kub.nl:2080/w3thesis/Readthis/nielsen1990.html (Einblicke ins Internet, 10/1995)Author: Nielsen, J.
Title: The art of navigating through hypertext
Journal: Communications of the ACM, vol. 33, no. 3, march 1990, 196-310
ISSN: 0001-0782
Sjoerd Michels, Tilburg, The Netherlands