@phdthesis {withopf2007,
	title = {Reliable Real-Time Vehicle Detection and Tracking},
	year = {2007},
	publisher = {IWR, Fakult{\"a}t f{\"u}r Mathematik und Informatik, Univ.\ Heidelberg},
	url = {http://d-nb.info/98745398X},
	author = {Daniel Withopf}
}
