@inbook {Jannasch1980a,
	title = {{Studies on the microbial turnover of organic substances in deep sea sediments}},
	booktitle = {Biogeochimie de la Matiere Organique a l{\textquoteright}Interface Eau-Sediment Marin: Marseille 25-27 Avril 1979},
	series = {Colloques Internationaux du Centre National de la Recherche Scientifique},
	volume = {293},
	number = {293},
	year = {1980},
	pages = {289{\textendash}290},
	publisher = {Centre National de la Recherche Scientifique},
	organization = {Centre National de la Recherche Scientifique},
	address = {Paris, France},
	isbn = {2222026385},
	author = {Jannasch, H W and Wirsen, C O},
	editor = {Daumas, R}
}
