@article {Little2003,
	title = {{Are hydrothermal vent animals living fossils?}},
	journal = {Trends in Ecology and Evolution},
	volume = {18},
	number = {11},
	year = {2003},
	pages = {582{\textendash}588},
	issn = {0169-5347},
	doi = {10.1016/j.tree.2003.08.009},
	url = {http://dx.doi.org/10.1016/j.tree.2003.08.009},
	author = {Little, C T S and Vrijenhoek, R C}
}
