| Auteur(s) | Farkac, J., Král, D. and Škorpík, M. |
| Jaar | 2005 |
| Titel | List of threatened species in Czech Republic Available at: http://www.nationalredlist.org/site.aspx?&species=18217&pageid=116. |
| Auteur(s) | Farkac, J., Král, D. and Škorpík, M. |
| Jaar | 2005 |
| Titel | List of threatened species in Czech Republic Available at: http://www.nationalredlist.org/site.aspx?&species=18217&pageid=116. |