@book {2018,
	title = {Dater les {\'e}difices du Moyen {\^A}ge par la pierre taill{\'e}e},
	series = {Pr{\'e}cisions},
	volume = {4},
	year = {2018},
	pages = {540},
	publisher = {Safran},
	organization = {Safran},
	address = {Paris},
	isbn = {978-2-87457-104-6},
	author = {Doper{\'e}, Frans}
}
@book {2017,
	title = {De Abdij van Averbode. Een verhaal van steen en marmer},
	year = {2017},
	pages = {188},
	publisher = {Norbertijnenabdij Averbode},
	organization = {Norbertijnenabdij Averbode},
	address = {Averbode},
	isbn = {978-90-9030442-7},
	author = {De Ceukelaire, Marleen and Doper{\'e}, Frans and Dreesen, Roland and Dusar, Michiel and Janssens, Herman and Tourneur, FRancis}
}
