@article {Kettenmeyer 1929,
	title = {Maria von Oisterwijk ({\textdagger} 1547) und die K{\"o}lner Kartause},
	journal = {Annalen des historischen Vereins f{\"u}r den Niederrhein},
	volume = {114},
	year = {1929},
	pages = {1-33},
	keywords = {K{\"o}ln O.Cart. (Maria van Hout), Maria van Hout},
	attachments = {http://cartusiana.org/sites/default/files/Kettenmeyer_Maria\%20von\%20Oisterwijk\%20und\%20die\%20K\%C3\%B6lner\%20Kartause.PDF},
	author = {Johann Baptist Kettenmeyer}
}
