@book {2003,
	title = {Het oorkondewezen van enige kloosters en steden in Holland en Zeeland. 1200-1325},
	series = {Schrift en schriftdragers in de Nederlanden in de Middeleeuwen},
	volume = {3},
	year = {2003},
	pages = {814},
	publisher = {Peeters},
	organization = {Peeters},
	address = {Leuven},
	issn = {90-429-1288-X en 90-429-1289-8},
	author = {Dijkhof, Everardus C.}
}
