H.  Freitag and Jäch, M. A., ?The genus Ancyronyx Erichson, 1847 (Coleoptera, Elmidae) in Palawan and Busuanga, (Philippines) with descriptions of six new species?, Zootaxa, vol. 1590, pp. 37-59, 2007.

Z.  ?iamporová-Za?ovi?ová, ?iampor, Jr, F., and Kodada, J., ?Stenelmis puberula Reitter (Coleoptera: Elmidae) - description of larva and its association with adults, using DNA sequences?, Zootaxa, vol. 1661, pp. 17-28, 2007.