| Auteur(s) | Sedivy, C., Dorn, S., Widmer, A. and Müller, A. |
| Jaar | 2013a |
| Titel | Host range evolution in a selected group of osmiine bees (Hymneoptera: Megachilidae): the Boraginaceae-Fabaceae paradox. . Biological Journal of the Linnean Society 108: 35-54. |