@inbook {Simoneit1983,
	title = {{Effects of hydrothermal activity on sedimentary organic matter: Guaymas Basin, Gulf of California - Petroleum genesis and protokerogen degradation}},
	booktitle = {Hydrothermal processes at seafloor spreading centers},
	series = {NATO conference series. IV, Marine sciences},
	number = {12},
	year = {1983},
	pages = {451{\textendash}471},
	publisher = {Plenum Press},
	organization = {Plenum Press},
	address = {New York, N.Y.},
	isbn = {0306414821},
	author = {Simoneit, B R T},
	editor = {Rona, P A}
}
