| Auteur(s) | Kasparek, M. |
| Jaar | 2017 |
| Titel | Resin bees of the anthidiine genus Trachusa (Panzer, 1804): Identification, taxonomy, distribution and biology of the Old World species. Entomofauna, Supplementum, 21: 1–152. |
| Auteur(s) | Kasparek, M. |
| Jaar | 2017 |
| Titel | Resin bees of the anthidiine genus Trachusa (Panzer, 1804): Identification, taxonomy, distribution and biology of the Old World species. Entomofauna, Supplementum, 21: 1–152. |