@inbook {Gechter 1991,
	title = {Zur Wirtschaftsgeschichte der Kartause [K{\"o}ln]},
	booktitle = {Werner Sch{\"a}fke (ed.), Die K{\"o}lner Kartause um 1500. Eine Reise in unsere Vergangenheit},
	year = {1991},
	pages = {123-137},
	address = {K{\"o}ln},
	keywords = {K{\"o}ln O.Cart. (oeconomia)},
	author = {Gechter, Marianne}
}
