@inbook {Jannasch1989d,
	title = {{Sulphur emissions and transformations at deep-sea hydrothermal vents}},
	booktitle = {Evolution of the Global Biogeochemical Sulphur Cycle},
	year = {1989},
	pages = {181{\textendash}189},
	publisher = {Wiley},
	organization = {Wiley},
	address = {Chichester, Eng., and New York},
	isbn = {0-471-92251-X},
	author = {Jannasch, H W},
	editor = {Brimblecombe, P}
}
