@inbook {2018,
	title = {Onze Lieve Vrouw van Renkum},
	booktitle = {Ik, Maria van Gelre. De hertogin en haar uitzonderlijk gebedenboek (1380-1429)},
	year = {2018},
	pages = {106-107},
	publisher = {Museum Het Valkhof-Waanders},
	organization = {Museum Het Valkhof-Waanders},
	address = {Nijmegen-Zwolle},
	isbn = {978-94-6262-201-2},
	author = {Mark, Bieke van der},
	editor = {Oosterman, Johan B.}
}
@article {2007,
	title = {Op zoek naar de heilige Plechelmus},
	journal = {De Maasgouw},
	volume = {126},
	year = {2007},
	pages = {115-127},
	author = {Oude Nijhuis, Jan}
}
@inbook {2004,
	title = {Oldenzaal in de Middeleeuwen},
	booktitle = {Dat coevent toe Oldenzal. De geschiedenis en opgraving van het Agnesklooster te Oldenzaal},
	year = {2004},
	pages = {13-36},
	publisher = {Broekhuis},
	organization = {Broekhuis},
	address = {Hengelo},
	issn = {90-70162-94-6},
	author = {Oude Nijhuis, Jan},
	editor = {Hinke, Jan and Hoitink, Yvette and Ulrich, Evert}
}
