Bieńkowski, A. O., & Orlova-Bienkowskaja, M. J. (2023). On the quantitative criteria of subspecies in insects. Case study of Entomoscelis adonidis (Coleoptera: Chrysomelidae) in European Russia and the Caucasus. Zootaxa, 5293(2), 201–229. https://doi.org/10.11646/zootaxa.5293.2.1