@book{98882,
	author = {Tissandier, Gaston, and Gilbert, Camille,},
	title = {De martelaars der wetenschap},
	publisher = {Project Gutenberg,},
	year = {2018},
	address = {Salt Lake City, UT :},
	note = {Release date is 2018-10-07},
	url = {https://www.gutenberg.org/ebooks/58054}
}