The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.
- Michener, Charles D. 2000. The Bees of the World. xiv + 913
- Michener, Charles D. 2007. The Bees of the World, Second Edition. xvi + 953
- Ungricht, Stefan, Andreas Müller, and Silvia Dorn. 2008. A taxonomic catalogue of the Palaearctic bees of the tribe Osmiini (Hymenoptera: Apoidea: Megachilidae). Zootaxa, issue 1865. 253