@article {1779,
	title = {Studies on Virginian triclads},
	journal = {Journal Elisha Mitchell Scientific Society},
	volume = {51},
	year = {1935},
	pages = {79-133},
	url = {http://dc.lib.unc.edu/cdm/ref/collection/jncas/id/1631},
	author = {Roman Kenk}
}
@book {1749,
	title = {Freshwater planarians (Turbellaria) of North America},
	series = {Biota of freshwater ecosystems identification manual no. 1.},
	year = {1972},
	publisher = {Washington, U.S. Environmental Protection Agency},
	organization = {Washington, U.S. Environmental Protection Agency},
	address = {Washington, D.C.},
	doi = {http://dx.doi.org/10.5962/bhl.title.4020},
	url = {http://www.biodiversitylibrary.org/bibliography/4020$\#$/summary},
	author = {Roman Kenk}
}
