@book{90065,
	author = {B�unning, Erwin, and ebrary, Inc.},
	title = {Ahead of his time, Wilhelm Pfeffer},
	publisher = {Carleton University Press,},
	year = {1989.},
	series = {Carleton science series ;},
	address = {Ottawa, Canada :},
	note = {Translation of: Wilhelm Pfeffer.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10141896}
}