@article {Hentschel1993,
	title = {{Nitrate respiration in the hydrothermal vent tubeworm Riftia pachyptila}},
	journal = {Nature},
	volume = {366},
	number = {6453},
	year = {1993},
	pages = {338{\textendash}340},
	issn = {0028-0836},
	doi = {10.1038/366338a0},
	url = {http://dx.doi.org/10.1038/366338a0},
	author = {Hentschel, U and Felbeck, H}
}
@article {Stein1990,
	title = {{Nucleotide sequence and expression of a deep-sea ribulose 1,5 bisphosphate carboxylase gene cloned from a chemoautotrophic bacterial endosymbiont}},
	journal = {Proceedings of the National Academy of Sciences of the United States of America},
	volume = {87},
	number = {22},
	year = {1990},
	pages = {8850{\textendash}8854},
	issn = {0027-8424},
	doi = {10.1073/pnas.87.22.8850},
	url = {http://dx.doi.org/10.1073/pnas.87.22.8850},
	author = {Stein, J L and Haygood, M and Felbeck, H}
}
