@book{55566,
	author = {Uildriks, Frederike van,},
	title = {Omhoog in het luchtruim! Praatje over het luchtvaartvraagstuk :},
	publisher = {Project Gutenberg,},
	year = {2004},
	address = {Salt Lake City, UT :},
	note = {Release date is 2004-11-27},
	url = {https://www.gutenberg.org/ebooks/14178}
}