| Type | Article |
| Authors(s) | Wagner, E. |
| Year | 1952j |
| Title | Zur Systematik von Psallus variabilis Fall. (Hem. Het. Miridae) |
| Volume | 17 |
| Page(s) | 90-94 |
| Published in/Publisher | Opuscula Entomologica |
| Type | Article |
| Authors(s) | Wagner, E. |
| Year | 1952j |
| Title | Zur Systematik von Psallus variabilis Fall. (Hem. Het. Miridae) |
| Volume | 17 |
| Page(s) | 90-94 |
| Published in/Publisher | Opuscula Entomologica |