@book {2003,
	title = {The age of the cloister. The story of monastic life in the Middle Ages},
	year = {2003},
	pages = {288},
	publisher = {Paulist Press},
	organization = {Paulist Press},
	address = {Mahwah},
	isbn = {978-1-5876-8018-2},
	author = {Brooke, Christopher}
}
