@book{53037,
	author = {Bertens, H.},
	title = {Hugo de Groot en zijn rechtsphilosophie},
	publisher = {Project Gutenberg,},
	year = {2004},
	address = {Salt Lake City, UT :},
	note = {Release date is 2004-03-01},
	url = {https://www.gutenberg.org/ebooks/11591}
}