@inbook {Roth 1991,
	title = {Kart{\"a}userspiritualit{\"a}t. Am Beispiel der K{\"o}lner Kart{\"a}user um 1500},
	booktitle = {Werner Sch{\"a}fke (ed.), Die K{\"o}lner Kartause um 1500. Eine Reise in unsere Vergangenheit},
	year = {1991},
	pages = {213-224},
	address = {K{\"o}ln},
	keywords = {K{\"o}ln O.Cart. (vita spiritualis), vita spiritualis},
	author = {Roth, Hermann Josef}
}
