1. ??????? ????????, ????? �????????� ?????, ? ?????? ??????????: ??????? ?????????? ???????? ?? ?????? [Starlings are dying out, rotan "devouring" lakes, a disaster with fir: the nature of Tatarstan is transforming right now];A Afonina;??????ONLINE,2022
2. Tree Species Selection in the Face of Drought Risk;M Albert,2017