Volynkin, A. V., Matov, A. Y., & Chen, L. (2016). Some taxonomic notes on the Caradrina (Eremodrina) filipjevi (Boursin, 1936) species group (Lepidoptera, Noctuidae). Zootaxa, 4200(2), 340–344. https://doi.org/10.11646/zootaxa.4200.2.10