@book {Havet1887,
	title = {L{\textquoteright}album pal{\'e}ographique de la Soci{\'e}t{\'e} de l{\textquoteright}{\'E}cole des chartes},
	year = {1887},
	publisher = {Quantin},
	organization = {Quantin},
	address = {Paris},
	author = {Havet, Julien}
}
