@article {Vetriani1999,
	title = {{Population structure and phylogenetic characterization of marine benthic Archaea in deep-sea sediments}},
	journal = {Applied and Environmental Microbiology},
	volume = {65},
	number = {10},
	year = {1999},
	pages = {4375{\textendash}4384},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0099-2240},
	url = {http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=91581},
	author = {Vetriani, C and Jannasch, H W and MacGregor, B J and Stahl, D A and Reysenbach, A -L}
}
@article {Distel1988,
	title = {{Sulfur-oxidizing bacterial symbionts: analysis of phylogeny, specificity, and origins by 16S ribosomal RNA sequences}},
	journal = {Journal of Bacteriology},
	volume = {170},
	number = {6},
	year = {1988},
	pages = {2506{\textendash}2510},
	keywords = {HOV Alvin (Human Occupied Vehicle)},
	issn = {0021-9193},
	url = {http://jb.asm.org/cgi/content/abstract/170/6/2506},
	author = {Distel, D L and Lane, D J and Olsen, G J and Giovannoni, S J and Pace, B and Pace, N R and Stahl, D A and Felbeck, H}
}
