[1]
E. Rössner, C. Zorn, and T. Branco, “Exomala (Neoblitopertha) campestris (Latreille, 1804) and Exomala (Neoblitopertha) succincta (Castelnau, 1840): two distinct European species (Coleoptera, Scarabaeidae, Rutelinae, Anomalini)”., contrib.entomol., vol. 59, no. 1, pp. 175–189, Jul. 2009.