| Auteur(s) | Müller, A., Prosi, R., Praz, C., Richter, H. |
| Jaar | 2019 |
| Titel | Nesting in bark – the peculiar life history of the rare boreoalpine osmiine bee Osmia (Melanosmia) nigriventris (Hymenoptera, Megachilidae). Alpine Entomology 3: 105-119 |
| Auteur(s) | Müller, A., Prosi, R., Praz, C., Richter, H. |
| Jaar | 2019 |
| Titel | Nesting in bark – the peculiar life history of the rare boreoalpine osmiine bee Osmia (Melanosmia) nigriventris (Hymenoptera, Megachilidae). Alpine Entomology 3: 105-119 |