Häckel, M., W. Heinz, and R. Sehnal. “Revision of the Mexican Subgenus Carabomimus Kolbe, 1895 (Coleoptera: Carabidae: Calosoma Weber, 1801): C. Depressicolle, C. Flohri and C. Digueti Species Groups”. Zootaxa, vol. 2908, no. 1, June 2011, pp. 45–63, doi:10.11646/zootaxa.2908.1.2.