@article {Rona2000,
	title = {{Deep-diving manned research submersibles}},
	journal = {Marine Technology Society Journal},
	volume = {33},
	number = {4},
	year = {2000},
	pages = {13{\textendash}25},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0025-3324},
	author = {Rona, P A}
}
