@article {1708,
	title = {{Alvin extracts hard-rock core at 1,246-foot depth}},
	journal = {Ocean Industry},
	volume = {3},
	number = {10},
	year = {1968},
	pages = {18},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0029-8026}
}
