@book{56238,
	author = {Couperus, Louis,},
	title = {Het zwevende schaakbord},
	publisher = {Project Gutenberg,},
	year = {2005},
	address = {Salt Lake City, UT :},
	note = {Release date is 2005-01-31},
	url = {https://www.gutenberg.org/ebooks/14850}
}