| Avaa | Macan, T. T.
| A revised key to British water bugs (Hemiptera-Heteroptera) with notes on their ecology | | kirja | luteet, vesihyönteiset | Freshwater Biological Association | | 1965 | 78 | 0-900386-07-X | Freshwater Biological Association. Scientific Publication No. 16 | Reprinted 1976 | C-Perhoset, hyönteiset |