@inbook {Xu1999,
	title = {{Automatic optical station keeping and navigation of an ROV; sea trial experiments}},
	booktitle = {Oceans {\textquoteright}99 MTS/IEEE: Riding the crest into the 21st century},
	volume = {1},
	year = {1999},
	pages = {71{\textendash}76},
	publisher = {IEEE},
	organization = {IEEE},
	address = {Piscataway, N.J.},
	isbn = {0-7803-5629-2},
	doi = {10.1109/OCEANS.1999.799709},
	url = {http://dx.doi.org/10.1109/OCEANS.1999.799709},
	author = {Xu, X and Negahdaripour, S}
}
