@inbook {Felbeck1983,
	title = {{Biochemical interaction between molluscs and their algal and bacterial symbionts}},
	booktitle = {Environmental Biochemistry and Physiology},
	series = {Mollusca},
	number = {2},
	year = {1983},
	pages = {331{\textendash}358},
	publisher = {Academic Press},
	organization = {Academic Press},
	address = {New York, N.Y.},
	isbn = {0127514023},
	author = {Felbeck, H and Childress, J J and Somero, G N},
	editor = {Hochachka, P W}
}
@article {Southward1981,
	title = {{Bacterial symbionts and low 13C/12C ratios in tissues of Pogonophora indicate unusual nutrition and metabolism}},
	journal = {Nature},
	volume = {293},
	number = {5834},
	year = {1981},
	pages = {616{\textendash}620},
	issn = {0028-0836},
	doi = {10.1038/293616a0},
	url = {http://dx.doi.org/10.1038/293616a0},
	author = {Southward, A J and Southward, E C and Dando, P R and Rau, G H and Felbeck, H and Fl{\"u}gel, H}
}
