@inproceedings{conf/dsvis/WelieVE99,
	title = {Usability properties in dialogue model.},
	author = {Martijn van Welie and Gerrit C. van der Veer and Anton Eliëns},
	booktitle = {DSV-IS},
	crossref = {conf/dsvis/1999},
	editor = {David J. Duke and Angel R. Puerta},
	pages = {238-253},
	publisher = {Springer},
	url = {http://dblp.uni-trier.de/db/conf/dsvis/dsvis1999.html#WelieVE99},
	year = {1999},
	biburl = {http://www.bibsonomy.org/bibtex/27c3f99e7da14e189cd87fbb5c55ccaab/dblp},
	description = {dblp},
	isbn = {3-211-83405-2}, date = {2006-03-30},
	keywords = {dblp }
}