@article {De Grauwe 1974g,
	title = {Ruebs, Jacob, kartuizerprior},
	journal = {Nationaal biografisch woordenboek},
	volume = {6},
	year = {1974},
	note = {<a href="http://resources.huygens.knaw.nl/retroboeken/nbwv/$\#$page=431\&accessor=accessor_index\&view=imagePane\&source=6\&size=857">Elektronisch raadpleegbaar</a>.},
	pages = {848-850},
	keywords = {biographiae, Jacobus Ruebs O.Cart. (biographia)},
	author = {De Grauwe, Jan}
}
