Template:Trizzino et al., 2012
- Trizzino, M., Jäch, M.A., Audisio, P., Alonso, R. & Ribera, I. 2012 (online) 2013 (print). A molecular phylogeny of the cosmopolitan hyperdiverse genus Hydraena Kugelann (Coleoptera, Hydraenidae). Systematic Entomology 38(1): 192–208. DOI: 10.1111/j.1365-3113.2012.00654.x