@book {Pierce 2002,
	title = {Le chemin du vrai bonheur},
	series = {Sagesse des Chartreux},
	year = {2002},
	note = {Par un Chartreux: Cyrille Pierce.},
	pages = {220},
	address = {Paris},
	keywords = {beatitudo},
	author = {Cyrille Pierce}
}
