@inbook {Hills1994,
	title = {{A nonlinear sliding mode autopilot for unmanned undersea vehicles}},
	booktitle = {Oceans {\textquoteright}94: Oceans Engineering for Today{\textquoteright}s Technology and Tomorrow{\textquoteright}s Preservation : Proceedings},
	volume = {3},
	year = {1994},
	pages = {93{\textendash}98},
	publisher = {IEEE},
	organization = {IEEE},
	address = {New York},
	isbn = {0-7803-2057-3},
	doi = {10.1109/OCEANS.1994.364178},
	url = {http://dx.doi.org/10.1109/OCEANS.1994.364178},
	author = {Hills, S J and Yoerger, D R}
}
