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	publisher = {Museo Nacional de Ciencial Naturales. CSIC},
	organization = {Museo Nacional de Ciencial Naturales. CSIC},
	address = {Madrid},
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	editor = {Ramos, M. A. and et al}
}
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	pages = {356},
	publisher = {Smithsonian Institution},
	organization = {Smithsonian Institution},
	address = {Washington DC},
	author = {Pettibone, M. H.}
}
@book {2083,
	title = {Die Tierwelt Deutschlands, 58. Teil. Annelida, Borstenw{\"u}rmer, Polychaeta},
	year = {1996},
	pages = {648},
	publisher = {Gustav Fischer Verlag},
	organization = {Gustav Fischer Verlag},
	address = {Jena},
	author = {Hartmann-Schr{\"o}der, G.}
}
