Breuste, J. (1983) “Karl Kochs Forschungsreisen nach Kaukasien 1836-1838 und 1843-1844”, Georgica, 6, pp. 55–61. Available at: https://georgica.journals.humanities.tsu.ge/index.php/georgica/article/view/9997 (Accessed: 7 February 2026).