| Auteur(s) | Pauly A, Patiny S. |
| Jaar | 2015 |
| Titel | Atlas of the genus Dufourea. Mons: Atlas Hymenoptera. [cited 2016 Dec 20]. Available from: http://www.zoologie.umh.ac.be/hymenoptera/page.asp?ID=191 |
| Auteur(s) | Pauly A, Patiny S. |
| Jaar | 2015 |
| Titel | Atlas of the genus Dufourea. Mons: Atlas Hymenoptera. [cited 2016 Dec 20]. Available from: http://www.zoologie.umh.ac.be/hymenoptera/page.asp?ID=191 |