| Auteur(s) | Rozen, J.G. |
| Jaar | 1967 |
| Titel | Review of the biology of Panurgine bees, with observations on North American forms (Hymenoptera: Apoidea). American Museum Novitates, |
| Auteur(s) | Rozen, J.G. |
| Jaar | 1967 |
| Titel | Review of the biology of Panurgine bees, with observations on North American forms (Hymenoptera: Apoidea). American Museum Novitates, |