Template:Zettel et al., 2012
- Zettel, H., Lane, D.J.W., Pangantihon, C.V. & Freitag, H. 2012. Notes on Notonectidae (Hemiptera: Heteroptera) from southeastern Asia, mostly from Brunei and the Philippines. Acta Entomologica Musei Nationalis Pragae 52(1): 29–48. PDF