@book {2002,
	title = {De oudste kerken van Holland. Van kerstening tot 1300},
	year = {2002},
	pages = {288},
	publisher = {Matrijs},
	organization = {Matrijs},
	address = {Utrecht},
	isbn = {978-90-5345-218-9},
	author = {Hartog, Elizabeth den}
}
