@book{76920,
	author = {Winkler, Johan,},
	title = {De Nederlandsche Geslachtsnamen in Oorsprong, Geschiedenis en Beteekenis},
	publisher = {Project Gutenberg,},
	year = {2011},
	address = {Salt Lake City, UT :},
	note = {Release date is 2011-05-10},
	url = {https://www.gutenberg.org/ebooks/36077}
}