@misc{Sokolov_S._Â._Red._Trudy_1939,
 author={Sokolov, S. Â., Red.},
 copyright={Rights Reserved - Restricted Access},
 address={Moskva},
 howpublished={online},
 year={1939},
 publisher={Krasnyj Proletarij},
 language={rus},
 type={Text},
 title={Trudy Kavkazskogo gosudarstvennogo zapovednika: Vyp. II},
 title={Transactions of Caucasian state reserve: Vol. II},
 keywords={Caucasus, reserve, transactions},
}