@book {Ravier 1967,
	title = {Saint Bruno, le premier des ermites de Chartreuse},
	series = {Ap{\^o}tres d{\textquoteright}hier et d{\textquoteright}aujourd{\textquoteright}hui},
	year = {1967},
	note = {Zie ook <bib>Ravier 1981</bib>},
	pages = {214-(2)},
	address = {Paris},
	keywords = {biographiae, Bruno Cartusiensis (biographia)},
	author = {Ravier, Andr{\'e}}
}
