@book{55509,
	author = {Kloos, A.},
	title = {Langs den Congo tot Brazzaville :},
	publisher = {Project Gutenberg,},
	year = {2004},
	address = {Salt Lake City, UT :},
	note = {Release date is 2004-11-22},
	url = {https://www.gutenberg.org/ebooks/14121}
}