BioStor
 | The origin of the castes in termites T E Snyder (1925) Proceedings of The Biological Society of Washington 38: 57-67 |
 | Races or sub-species in Reticulitermes T E Snyder (1926) Proceedings of The Biological Society of Washington 39: 1-6 |
 | Catalog of termites (Isoptera) of the world Thomas E Snyder (1949) Smithsonian miscellaneous collections 112: 1-490 |