@inbook {De Backer 1989,
	title = {Extracts of the chartae of the Carthusian general chapter for the Rhine Province (1609-1625)},
	booktitle = {Analecta Cartusiana},
	volume = {100:21[a]},
	year = {1989},
	pages = {5-32},
	address = {Salzburg},
	keywords = {cartae (1609-1625), Provincia Rheni (cartae)},
	author = {De Backer, Christian}
}
