@book {7521,
	title = {Shells of the Philippines},
	year = {1986},
	note = {Pts. 1-100Printed by Kyodo Printing Co., Inc.Pterioidea 314-317, pt. 89-90Pinnidae 90-91, pt. 90},
	pages = {377},
	publisher = {Carfel Seashell Museum},
	organization = {Carfel Seashell Museum},
	address = {Manila, Philippines},
	keywords = {atrina, bivalvia, crenatula, isognomon, isognomonidae, malleidae, malleus, mollusca, pinctada, pinna, pinnidae, pinnoidea, Pteria, pteriidae, pterioida, pterioidea, streptopinna, taxonomy, vulsella},
	isbn = {971-91029-0-x},
	author = {Springsteen, F. J. and Leobrera, F. M.}
}
@book {1579,
	title = {Shells of the Philippines},
	year = {1986},
	pages = {377},
	publisher = {Carfel Seashell Museum},
	organization = {Carfel Seashell Museum},
	address = {Manila, Philippines},
	keywords = {atrina, bivalvia, crenatula, isognomon, isognomonidae, malleidae, malleus, mollusca, pinctada, pinna, pinnidae, pinnoidea, Pteria, pteriidae, pterioida, pterioidea, streptopinna, taxonomy, vulsella},
	isbn = {971-91029-0-x},
	author = {Springsteen, F. J. and Leobrera, F. M.}
}
