@article {Wirsen2004,
	title = {{Is life thriving deep beneath the seafloor? Recent discoveries hint at a potentially huge and diverse subsurface biosphere}},
	journal = {Oceanus},
	volume = {42},
	number = {2},
	year = {2004},
	pages = {72{\textendash}77},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0029-8182},
	author = {Wirsen, C O}
}
