| Title | On the high mountain Opilionida (Arachnida) in the Old World |
| Year of Publication | 2002 |
| Authors | Beron, P |
| Journal | Historia Naturalis Bulgarica |
| Volume | 14 |
| Pagination | 29-44 |
| Title | On the high mountain Opilionida (Arachnida) in the Old World |
| Year of Publication | 2002 |
| Authors | Beron, P |
| Journal | Historia Naturalis Bulgarica |
| Volume | 14 |
| Pagination | 29-44 |