@book {Marks 1974,
	title = {The medieval manuscript library of the charterhouse of St. Barbara in Cologne},
	series = {Analecta Cartusiana},
	number = {21-22},
	year = {1974},
	note = {<p>Voor aanvullende gegevens, zie [bib]Kraemer 1981[/bib].</p>
},
	pages = {(4)-XI-473 (doorlopend)},
	address = {Salzburg},
	keywords = {K{\"o}ln O.Cart. (manuscripta), manuscripta},
	author = {Richard Bruce Marks}
}
