1. Fateryga, A.V., “New Data on Megachilid Bees (Hymenoptera: Megachilidae) of the European Part of Russia,” Proceedings of the Russian Entomological Society 88 (2), 86–90 (2017).
2. Fateryga, A.V., Ivanov, S.P., and Filatov, M.A., “Stelis aculeata–a Cleptoparasitic Bee Species New for the Fauna of Europe and New Findings of Its Presumable Host, Hoplitis princeps (Hymenoptera: Megachilidae) in the Crimea,” Ekosistemy, Ikh Optimizatsiya i Okhrana 8, 61–65 (2013).
3. Fateryga, A.V., Ivanov, S.P., and Filatov, M.A., “Megachilid-Bees (Hymenoptera: Megachilidae) of the Crimean Peninsula,” Entomofauna 39 (1), 235–283 (2018).
4. Ivanov, S.P., “Classification of Nests of Megachilidae (Hymenoptera: Apoidea),” Uchenye Zapiski Tavriches kogo Natsionalnogo Universiteta, Seriya Biologiya, Khimiya 19 (4), 99–110 (2006).
5. Kasparek, M., “The Cuckoo Bees of the Genus Stelis Panzer, 1806 in Europe, North Africa and the Middle East,” Entomofauna. Supplement 18, 1–144 (2015).