@unpublished{iihm-NV97a,
	title = {Navigable worlds},
	author = {Nigay, Laurence and Vernier, Fr{\'{e}}d{\'{e}}ric},
	year = {1997},
	booktitle = {{CHI}'97 workshop on Navigation in Electronic Worlds, Atlanta},
	uri = {http://iihm.imag.fr/publication/NV97a/},
	type_publi = {autre},
	type = {Autres publications},
	x-proceedings = {no},
	x-editorial-board = {no},
	x-international-audience = {no},
	x-invited-conference = {no},
	x-scientific-popularization = {no},
}