| Type | Article |
| Authors(s) | Parsons, M.C. |
| Year | 1971 |
| Title | Respiratory significance of the external morphology of adults and fifth instar nymphs of Notonecta undulata Say (Aquatic Heteroptera: Notonectidae) |
| Volume | 13 |
| Page(s) | 125-138 |
| Published in/Publisher | Journal of Morphology |