@book{8813,
	author = {Universite De Liege Belgique and International D'astrophysique tenu a liege les 9, 10 ET 11},
	title = {Etoiles a raies d' emission (in French)},
	publisher = {Institut D Astrophysique de University de Lege Observatori},
	year = {1958},
	address = {Belgique}
}