 @article {cormier_restauration_2008,
	title = {Restauration du Graduel de la cath{\'e}drale du Mans},
	journal = {Actualit{\'e}s de la conservation},
	year = {2008},
	month = {2008/01},
	pages = {11-12},
	url = {http://www.bnf.fr/documents/actualites_27.pdf},
	author = {Jean-Yves Cormier and Jean-Fran{\c c}ois Gouas and Michel Hivert and Bernard Gallois}
}
