@inbook {Grams-Thieme 1991,
	title = {Die K{\"o}lner Kartause und ihre Beziehungen zu den Niederlanden},
	booktitle = {Werner Sch{\"a}fke (ed.), Die K{\"o}lner Kartause um 1500. Eine Reise in unsere Vergangenheit},
	year = {1991},
	pages = {359-372},
	address = {K{\"o}ln},
	keywords = {communicationes interprovinciales, K{\"o}ln O.Cart. (communicationes interprovinciales)},
	author = {Grams-Thieme, Marion}
}
