| Auteur(s) | Dumont, H. J. & Dumont, S. |
| Jaar | 1969 |
| Titel | A biometrical analysis of the dragonfly Ischnura elegans elegans (Vander Linden) with special reference to its chloride-tolerance and generation number. Biologisch Jaarboek Dodonaea 37: 50-60. |
| Auteur(s) | Dumont, H. J. & Dumont, S. |
| Jaar | 1969 |
| Titel | A biometrical analysis of the dragonfly Ischnura elegans elegans (Vander Linden) with special reference to its chloride-tolerance and generation number. Biologisch Jaarboek Dodonaea 37: 50-60. |