For citations:

Petrov E.A. Baikal seal (Pusa sibirica Gmelin 1788, Phocidae). 2. On the problem of population abundance and its regulation through resumption of commercial hunting. Izvestiya TINRO. 2023;203(4):805-821. (In Russ.) https://doi.org/10.26428/1606-9919-2023-203-805-821. EDN: QBYYJR