@book{86546,
	author = {Penning, L. and Steelink, Wilm.},
	title = {De Leeuw van Modderspruit :},
	publisher = {Project Gutenberg,},
	year = {2014},
	address = {Salt Lake City, UT :},
	note = {Release date is 2014-05-20},
	url = {https://www.gutenberg.org/ebooks/45707}
}