Mokrousov, Mikhail V., Maxim Yu. Proshchalykin, and Mahir M. Maharramov. 2025. “Taxonomic Notes on Two Species of Pseudoscolia (Hymenoptera, Crabronidae, Philanthinae) Described by O. Radoszkowski”. Zootaxa 5715 (1). Auckland, New Zealand:291-99. https://doi.org/10.11646/zootaxa.5715.1.27.