Template:Alonso-Zarazaga & Sanchez-Ruiz, 2002
- Alonso-Zarazaga, M.A.; Sánchez-Ruiz, M. 2002: Revision of the Trichosirocalus horridus (Panzer) species complex, with description of two new species infesting thistles (Coleoptera: Curculionidae, Ceutorhynchinae). Australian journal of entomology, 41(3): 199–208. DOI: 10.1046/j.1440-6055.2002.00291.x