@article {bouyard_valdo_;_delacroix_christine_;_paillard_collecte_1989,
	title = {Collecte et traitement de la litt{\'e}rature grise {\`a} la Biblioth{\`e}que nationale, France},
	journal = {International cataloguing and bibliographic control},
	volume = {18},
	number = {3},
	year = {1989},
	pages = {35{\textendash}38},
	author = {Valdo Bouyard and Christine Delacroix and Ir{\`e}ne Paillard}
}
