BioStor
 | Names applied to bees of the genus Osmia, found in North America T D A Cockerell (1912) Proceedings of The United States National Museum 42: 215-225 |
 | 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 |
 | Biology And Subgeneric Placement Of Osmia pikei (Hymenoptera, Megachilidae) C Cripps and R W Rust (1985) Entomological News 96: 109-113 |
 | Identification Of Osmia kenoyeri And O-Virga (Hymenoptera, Megachilidae), 2 Blueberry Pollinators R W Rust and E A Osgood (1993) Entomological News 104: 113-117 |
 | 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 |