@book {Walden1971,
	title = {{Torpedo recovery device for DSV Turtle}},
	series = {WHOI technical memoranda},
	year = {1971},
	pages = {2},
	publisher = {Woods Hole Oceanographic Institution},
	organization = {Woods Hole Oceanographic Institution},
	address = {Woods Hole, Mass.},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	author = {Walden, B}
}
