Template:Zwick et al., 2013
- Zwick, P., Klausnitzer, B. & Ruta, R. 2013. Contacyphon Gozis, 1886 removed from synonymy (Coleoptera: Scirtidae) to accommodate species so far combined with the invalid name, Cyphon Paykull, 1799. Entomologische Blätter und Coleoptera 109: 337–353.