@article {1012,
	title = {Notice on a collection of reptiles from the Gaboon country, West Africa, recently presented to the Academy of Natural Sciences of Philadelphia, by Dr. Henry A. Ford},
	journal = {Proceedings of the Academy of Natural Sciences of Philadelphia},
	volume = {9},
	year = {1858},
	pages = {48-72},
	author = {Hallowell, E.}
}
@article {2458,
	title = {Notes on Reptilia in the collection of the Museum of the Academy of Natural Sciences},
	journal = {Proceedings of the Academy of Natural Sciences of Philadelphia},
	volume = {8},
	year = {1856},
	pages = {146-153},
	author = {Hallowell, E.}
}
@article {2329,
	title = {Remarks on the geographic distribution of reptiles, with descriptions of several species supposed to be new, and corrections of former papers.},
	journal = {Proceedings of the Academy of Natural Sciences of Philadelphia},
	volume = {7},
	year = {1854},
	pages = {98-105},
	author = {Hallowell, E.}
}
@article {878,
	title = {Descriptions of new species of African reptiles},
	journal = {Proceedings of the Academy of Natural Sciences of Philadelphia},
	volume = {2},
	year = {1845},
	pages = {247-250},
	author = {Hallowell, E.}
}
@article {2370,
	title = {Descriptions of new species of African reptiles.},
	journal = {Proceedings of the Academy of Natural Sciences of Philadelphia},
	volume = {2},
	year = {1844},
	pages = {58-62},
	author = {Hallowell, E.}
}
