@article {Fruytier 1921b,
	title = {Steen (Herman van) (Steenken de Petra)},
	journal = {Nieuw Nederlandsch biografisch woordenboek},
	volume = {5},
	year = {1921},
	note = {<a href="http://resources.huygens.knaw.nl/retroboeken/nnbw/$\#$page=410\&accessor=accessor_index\&source=5\&view=imagePane\&accessor_href=accessor_index\%2Findex_html\%3FSearchSource\%253Autf-8\%253Austring\%3D\%26first_letter\%253Autf-8\%253Austring\%3Ds\&size=844">Elektronisch raadpleegbaar</a>},
	pages = {805-806},
	keywords = {biographiae, Hermannus Stekin O.Cart. (biographia)},
	author = {A.-J. Fruytier}
}
