Prena, J. (2003) „The Pardisomus species from Costa Rica, with descriptions of four new species and one larva (Coleoptera: Curculionidae: Baridinae)“., Beiträge zur Entomologie = Contributions to Entomology, 53(1), S. 199-216. doi: 10.21248/contrib.entomol.53.1.199-216.