@article {7040,
	title = {Principles of systematics and the system of bivalves},
	journal = {Paleontological Journal},
	volume = {43},
	number = {1},
	year = {2009},
	note = {PDF},
	pages = {1-11},
	keywords = {bakevelliidae, bivalvia, cassianellidae, dattidae, isognomonidae, malleidae, mollusca, Pterineidae, pterioidea, pulvinitidae, systematics, taxonomy},
	author = {Nevesskaya, L. A.}
}
@article {6484,
	title = {The fauna of the Napeng beds or the Rh{\ae}tic beds of Upper Burma},
	journal = {Memoirs of the Geological Survey of India. Pal{\ae}ontologica Indica.},
	volume = {2 (New Series)},
	number = {4},
	year = {1908},
	pages = {iii+38},
	keywords = {datta, dattidae, taxonomy},
	author = {Healey, Maud}
}
@article {1230,
	title = {The fauna of the Napeng beds or the Rh{\ae}tic beds of Upper Burma},
	journal = {Memoirs of the Geological Survey of India. Pal{\ae}ontologica Indica.},
	volume = {2 (New Ser},
	number = {4},
	year = {1908},
	pages = {iii+38},
	keywords = {datta, dattidae, taxonomy},
	author = {Healey, Maud}
}
