BioStor
 | The helminths parasitic in the Amphibia and Reptilia of Houston, Texas, and vicinity Paul D Harwood (1932) Proceedings of The United States National Museum 81: 1-71 |
 | Observations on the trematode genus Brachycoelium Dujardin Elon E Byrd (1937) Proceedings of The United States National Museum 84: 183-199 |