@book{72436,
	author = {Chauchard, Paul},
	title = {Le sommeil et les états de sommeil},
	publisher = {Flammarion},
	year = {1947},
	series = {Bibliothèque de philosophie scientifique},
	address = {Paris},
	note = {Bibliogr. p. 279-280},
	url = {http://gallica.bnf.fr/ark:/12148/bpt6k3355169k}
}