@book{50149,
	author = {Bachelier, Louis, and Davis, M. H. A. and ebrary, Inc.},
	title = {Louis Bachelier's theory of speculation},
	publisher = {Princeton University Press,},
	year = {c2006.},
	address = {Princeton, NJ. ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10333496}
}