Template:Kodada & Jäch, 1995
- Kodada, J. & Jäch, M.A. 1995. Dryopidae: 2. Taxonomic review of the Chinese species of the genus Helichus Erichson (Coleoptera), pp. 329–339. In: M.A. Jäch & L. Ji (ed.) – Water Beetles of China, Vol. I. Zoologisch-Botanische Gesellschaft in Österreich & Wiener Coleopterologenverein, Wien. Full article (PDF).