Komandzhaev, Alexandr Narmaevich, Evgeny Alexandrovich Komandzhaev, and Valery Vladimirovich Batyrov. 2016. “Changes in the Social Structure of the Kalmyk Society in the Late 19th and Early 20th Century”. International Review of Management and Marketing 6 (3S):229-33. https://econjournals.net.tr/index.php/irmm/article/view/2217.