@book{74839,
	author = {Oost, Jan and Hardenberg, W.},
	title = {Onder de koppensnellers op Borneo},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-09-25},
	url = {https://www.gutenberg.org/ebooks/33993}
}