| Auteur(s) | Přidal, A. and Vesely, P. |
| Jaar | 2011 |
| Titel | Changes in the composition of the be populations of the Mohelno Serpentine Steppe after 70 years (Hymenoptera: Apiformes). Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 59(6 ): 291-311. |