@misc{wilcox,
	author={Brian.H.Wilcox},
	title={Robotic Vehicle System Engineering},
	year={2003},
	month={April},
	howpublished={Internet},
	note={\href{http://team.caltech.edu/members/RoboticVehicleSystemEngineering3.pdf}{http://team.caltech.edu/members/RoboticVehicleSystemEngineering3.pdf}}
}