@inbook {Cowdrey 1993,
	title = {The Carthusians and their contemporary world: the evidence of the twelfth-century bishops Vitae},
	booktitle = {James Hogg (ed.), Die Kart{\"a}user und ihre Welt - Kontakte und gegenseitige Einfl{\"u}sse. Internationaler Kongress vom 23. bis 26. September 1992 Gaming},
	series = {Analecta Cartusiana},
	volume = {1},
	number = {62:1},
	year = {1993},
	pages = {26-43},
	address = {Salzburg \&  Lewiston (N.Y.)},
	keywords = {communicationes episcopales},
	author = {Cowdrey, Herbert E. J.}
}
