@book {Busby1968,
	title = {{Design and operational performance of manned submersibles}},
	series = {Informal Report},
	year = {1968},
	pages = {30},
	publisher = {Naval Oceanographic Office},
	organization = {Naval Oceanographic Office},
	address = {Washington, D.C.},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	author = {Busby, R F}
}
