@inbook {Childress2004,
	title = {{On the edge of a deep biosphere: Real animals in extreme environments}},
	booktitle = {Subseafloor Biosphere at Mid-Ocean Ridges},
	year = {2004},
	pages = {41{\textendash}49},
	publisher = {AGU},
	organization = {AGU},
	doi = {10.1029/144GM04},
	author = {Childress, J J and Fisher, C R and Felbeck, H and Girguis, P and Girguis, P R}
}
