Template:Fikáček et al., 2012a
- Fikáček, M., Prokin, A., Angus, R.B., Ponomarenko, A., Yue, Y., Ren, D. & Prokop, J. 2012. Revision of Mesozoic fossils of the helophorid lineage of the superfamily Hydrophiloidea (Coleoptera: Polyphaga). Acta Entomologica Musei Nationalis Pragae 52(1): 89–127. PDF