Alonso-Zarazaga, M. A., Jover, T. M., & Micó, E. (2009). A new species of the genus Gasterocercus (Coleoptera, Curculionidae, Cryptorhynchinae) from the Iberian Peninsula, with notes on the ecology of the genus. Zootaxa, 2170(1), 28–36. https://doi.org/10.11646/zootaxa.2170.1.3