BioStor
 | Classification of the bees, or the superfamily Apoidea (1899) Transactions of The American Entomological Society 26: 49-100 |
 | Names applied to the eucerine bees of North America T D A Cockerell (1912) Proceedings of The United States National Museum 43: 261-273 |
 | Descriptions and records of bees, lxxv (1917) Annals of Natural History London 19: 473-481 |
 | Neotropical Bees, Principally Collected by Professor Bruner in Argentina T D A Cockerell (1918) Transactions of The American Entomological Society 44: 25-38 |
 | The type species of the genera and subgenera of bees Grace A Sandhouse (1943) Proceedings of the United States National Museum 92(3156): 519-619 |
 | A revision of the bees of the genus Melissodes in North and Central America. Parts I., II. (Hymenoptera, Apidae) (1956) Kansas University Science Bulletin 37: 911-1194 |
 | A revision of the bees of the genus Melissodes in North and Central America. Part III (Hymenoptera, Apidae) (1961) University of Kansas Science Bulletin 42: 283-663 |
 | A comparative anatomical study of mandibular structure in bees C D Michener and A Fraser (1978) University of Kansas Science Bulletin 51: 463-482 |
 | Pollen manipulation and related activities and structures in bees of the family Apidae C D Michener, M L Winston and R Jander (1978) University of Kansas Science Bulletin 51: 575-601 |
 | The proboscis of the long-tongued bees: a comparative study M L Winston (1979) University of Kansas Science Bulletin 51: 631-667 |
 | Clave para los géneros de abejas de Chile (Hymenoptera: Apoidea) E Chiappa, M Rojas G-L and H Toro G (1990) Rev. Chilena Ent. 18: 67-81 |
 | Genus-group names of bees and supplemental family-group names Charles D Michener (1997) Scientific Papers Natural History Museum University of Kansas 1: 1-81 |