@article {555,
	title = {Paleospecies of Neotropical ampullariids and notes on other fossil non-marine South American gastropods.},
	journal = {Annals of Carnegie Museum},
	volume = {46},
	year = {1977},
	pages = {107-127},
	author = {Boss, K.J. and Parodiz, J.J.}
}
@book {628,
	title = {Karl Eduard von Martens (1831{\textendash}1904): his life and works},
	year = {1997},
	pages = {vii + 417 pp.},
	publisher = {Harvard University},
	organization = {Harvard University},
	edition = {Museum of},
	address = {Cambridge},
	author = {Kabat, A. R. and Boss, K.J.}
}
