@inbook {2008,
	title = {Reform der Abtei Egmond und Anschluss an die Bursfelder Benediktinerkongregation},
	booktitle = {Het klooster Egmond: hortus conclusus},
	series = {Egmondse studi{\"e}n},
	volume = {5},
	year = {2008},
	pages = {247-294},
	publisher = {Verloren},
	organization = {Verloren},
	address = {Hilversum},
	isbn = {978-90-8704-025-3},
	author = {Hammer, Elke-Ursel},
	editor = {Vis, G.N.M.}
}
@book {2001,
	title = {Monastische Reform zwischen Person und Institution. Zum Wirken des Abtes Adam Meyer von Gross St. Martin in K{\"o}ln (1454-1499)},
	series = {Studien zur Germania Sacra},
	volume = {22},
	year = {2001},
	pages = {636},
	publisher = {Vandenhoeck \& Ruprecht},
	organization = {Vandenhoeck \& Ruprecht},
	address = {G{\"o}ttingen},
	issn = {3-525-35300-6},
	author = {Hammer, Elke-Ursel}
}
