Volynkin, A. V. and Dvořák, M. (2016) “A new subspecies of Xestia ashworthii (Doublebay, 1855) from Russian Altai (Lepidoptera, Noctuidae)”, Zootaxa. Auckland, New Zealand, 4114(1), pp. 95–100. doi: 10.11646/zootaxa.4114.1.9.