@article {Fryer1990a,
	title = {{Deep submersibles and potential marine geological research}},
	journal = {Marine Technology Society Journal},
	volume = {24},
	number = {2},
	year = {1990},
	pages = {22{\textendash}31},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0025-3324},
	author = {Fryer, P}
}
