Belokobylskij S. A., Dubovikoff D. A., Manukyan A. R., Zharkov D. M. Braconid parasitoids of ants (Hymenoptera, Braconidae, Euphorinae, Neoneurini) from Baltic amber with a discussion of records of fossil larvae parasitizing ant workers. In: Proshchalykin M. Yu., Gokhman V. E. (Eds) Hymenoptera studies through space and time: A collection of papers dedicated to the 75th anniversary of Arkady S. Lelej (англ.) // Journal of Hymenoptera Research[англ.] : Журнал. — Pensoft Publishers, International Society of Hymenopterists, 2021. — Vol. 84. — P. 29—43. — ISSN1314-2607. — doi:10.3897/jhr.84.67749.
Mokrousov M. V., Proshchalykin M. Yu. Discovery of the digger wasp genus Odontosphex Arnold, 1951 (Hymenoptera, Apoidea, Spheciformes) in Central Asia, with description of a new species. In: Proshchalykin M. Yu., Gokhman V. E. (Eds) Hymenoptera studies through space and time: A collection of papers dedicated to the 75th anniversary of Arkady S. Lelej (англ.) // Journal of Hymenoptera Research[англ.] : Журнал. — Pensoft Publishers, International Society of Hymenopterists, 2021. — Vol. 84. — P. 137—143. — ISSN1314-2607. — doi:10.3897/jhr.84.68610.
Simutnik S. A., Perkovsky E. E., Vasilenko D. V.Sakhalinencyrtus leleji Simutnik gen. et sp. nov. of earliest Encyrtidae (Hymenoptera, Chalcidoidea) from Sakhalinian amber. In: Proshchalykin M. Yu., Gokhman V. E. (Eds) Hymenoptera studies through space and time: A collection of papers dedicated to the 75th anniversary of Arkady S. Lelej (англ.) // Journal of Hymenoptera Research[англ.] : Журнал. — Pensoft Publishers, International Society of Hymenopterists, 2021. — Vol. 84. — P. 361—372. — ISSN1314-2607. — doi:10.3897/jhr.84.66367.
Belokobylskij S. A., Dubovikoff D. A., Manukyan A. R., Zharkov D. M. Braconid parasitoids of ants (Hymenoptera, Braconidae, Euphorinae, Neoneurini) from Baltic amber with a discussion of records of fossil larvae parasitizing ant workers. In: Proshchalykin M. Yu., Gokhman V. E. (Eds) Hymenoptera studies through space and time: A collection of papers dedicated to the 75th anniversary of Arkady S. Lelej (англ.) // Journal of Hymenoptera Research[англ.] : Журнал. — Pensoft Publishers, International Society of Hymenopterists, 2021. — Vol. 84. — P. 29—43. — ISSN1314-2607. — doi:10.3897/jhr.84.67749.
Mokrousov M. V., Proshchalykin M. Yu. Discovery of the digger wasp genus Odontosphex Arnold, 1951 (Hymenoptera, Apoidea, Spheciformes) in Central Asia, with description of a new species. In: Proshchalykin M. Yu., Gokhman V. E. (Eds) Hymenoptera studies through space and time: A collection of papers dedicated to the 75th anniversary of Arkady S. Lelej (англ.) // Journal of Hymenoptera Research[англ.] : Журнал. — Pensoft Publishers, International Society of Hymenopterists, 2021. — Vol. 84. — P. 137—143. — ISSN1314-2607. — doi:10.3897/jhr.84.68610.
Simutnik S. A., Perkovsky E. E., Vasilenko D. V.Sakhalinencyrtus leleji Simutnik gen. et sp. nov. of earliest Encyrtidae (Hymenoptera, Chalcidoidea) from Sakhalinian amber. In: Proshchalykin M. Yu., Gokhman V. E. (Eds) Hymenoptera studies through space and time: A collection of papers dedicated to the 75th anniversary of Arkady S. Lelej (англ.) // Journal of Hymenoptera Research[англ.] : Журнал. — Pensoft Publishers, International Society of Hymenopterists, 2021. — Vol. 84. — P. 361—372. — ISSN1314-2607. — doi:10.3897/jhr.84.66367.
Belokobylskij S. A., Dubovikoff D. A., Manukyan A. R., Zharkov D. M. Braconid parasitoids of ants (Hymenoptera, Braconidae, Euphorinae, Neoneurini) from Baltic amber with a discussion of records of fossil larvae parasitizing ant workers. In: Proshchalykin M. Yu., Gokhman V. E. (Eds) Hymenoptera studies through space and time: A collection of papers dedicated to the 75th anniversary of Arkady S. Lelej (англ.) // Journal of Hymenoptera Research[англ.] : Журнал. — Pensoft Publishers, International Society of Hymenopterists, 2021. — Vol. 84. — P. 29—43. — ISSN1314-2607. — doi:10.3897/jhr.84.67749.
Mokrousov M. V., Proshchalykin M. Yu. Discovery of the digger wasp genus Odontosphex Arnold, 1951 (Hymenoptera, Apoidea, Spheciformes) in Central Asia, with description of a new species. In: Proshchalykin M. Yu., Gokhman V. E. (Eds) Hymenoptera studies through space and time: A collection of papers dedicated to the 75th anniversary of Arkady S. Lelej (англ.) // Journal of Hymenoptera Research[англ.] : Журнал. — Pensoft Publishers, International Society of Hymenopterists, 2021. — Vol. 84. — P. 137—143. — ISSN1314-2607. — doi:10.3897/jhr.84.68610.
Simutnik S. A., Perkovsky E. E., Vasilenko D. V.Sakhalinencyrtus leleji Simutnik gen. et sp. nov. of earliest Encyrtidae (Hymenoptera, Chalcidoidea) from Sakhalinian amber. In: Proshchalykin M. Yu., Gokhman V. E. (Eds) Hymenoptera studies through space and time: A collection of papers dedicated to the 75th anniversary of Arkady S. Lelej (англ.) // Journal of Hymenoptera Research[англ.] : Журнал. — Pensoft Publishers, International Society of Hymenopterists, 2021. — Vol. 84. — P. 361—372. — ISSN1314-2607. — doi:10.3897/jhr.84.66367.