| Type | Article |
| Authors(s) | Papáček, M. & H. Zettel |
| Year | 2004 |
| Title | Helotrephidae of the World (Hemiptera: Heteroptera: Nepomorpha): checklist and bibliography |
| Volume | 68 |
| Page(s) | 99-108 |
| Published in/Publisher | Acta Societatis Zoologicae Bohemicae |
| Type | Article |
| Authors(s) | Papáček, M. & H. Zettel |
| Year | 2004 |
| Title | Helotrephidae of the World (Hemiptera: Heteroptera: Nepomorpha): checklist and bibliography |
| Volume | 68 |
| Page(s) | 99-108 |
| Published in/Publisher | Acta Societatis Zoologicae Bohemicae |