@book{72143,
	author = {Rudolph, R. J. W. and Kuyper, Abraham,},
	title = {Van strak gespannen snaren},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-02-16},
	url = {https://www.gutenberg.org/ebooks/31297}
}