@book{57287,
	author = {Lindsey, Hal, and Pollmann-Vroom, Tine},
	title = {De planeet die aarde heette ... /},
	publisher = {Uitgeverij Luitingh,},
	year = {[1972]},
	address = {Laren N.H. :},
	edition = {Zesde druk.}
}