| Type | Article |
| Authors(s) | Josifov, M. |
| Year | 1957 |
| Title | Forma macroptera von Diomphalus hispidulus Fieb. (Hem. Het.) |
| Volume | 6 |
| Page(s) | 581-583 |
| Published in/Publisher | Bulletin de l'Institut de Zoologie, Académie Bulgare des Sciences |
| Type | Article |
| Authors(s) | Josifov, M. |
| Year | 1957 |
| Title | Forma macroptera von Diomphalus hispidulus Fieb. (Hem. Het.) |
| Volume | 6 |
| Page(s) | 581-583 |
| Published in/Publisher | Bulletin de l'Institut de Zoologie, Académie Bulgare des Sciences |