@inbook {2006,
	title = {De abdijgebouwen},
	booktitle = {De Abdij van Middelburg},
	year = {2006},
	pages = {70-91},
	publisher = {Matrijs},
	organization = {Matrijs},
	address = {Utrecht},
	issn = {90-5345-296-6},
	author = {Vermeer, Gerrit},
	editor = {Dekker, Jeanine}
}
@inbook {1997,
	title = {De Amsterdamse kloosters stedebouwkundig en architectuurhistorisch belicht},
	booktitle = {Amsterdamse kloosters in de Middeleeuwen},
	year = {1997},
	pages = {21-46},
	publisher = {Vossiuspers-Amsterdam University Press},
	organization = {Vossiuspers-Amsterdam University Press},
	address = {Amsterdam},
	issn = {90-5629-031-2},
	author = {Vermeer, Gerrit and Bos, W.H. van den},
	editor = {Schilder, Marian}
}
@article {1994,
	title = {De kerk van het cisterci{\"e}nzerinnenklooster Leeuwenhorst (1261-1574) bij Noordwijkerhout},
	journal = {Bulletin van de Stichting Oude Hollandse Kerken},
	volume = {38},
	year = {1994},
	chapter = {3-19},
	author = {Vermeer, Gerrit}
}
