D. I. Berman

• Overwintering & cold-hardiness of ants in the northeast of Asia
• Ėkologicheskie posledstvii͡a stroitelʹstva Amguėmskoĭ GĖS
• Kholodnye stepi severo-vostochnoĭ Azii
• Pochvennyĭ i︠a︡rus ėkosistem gornykh tundr khrebta Bolʹshoĭ Annachag (verkhovʹe Kolymy)
• Poi︠a︡s redkolesiĭ verkhoviĭ Kolymy