1. Ahmedenov, K.M., Petrishchev, V.P., Golovachev, I.V., Bakiev, A.G., Gorelov, R.A., Kalmykova, O.G., Maikanov, N.S., Noreika, S.Yu., Barbazyuk, E.V., Efimov, V.M., Laktionov, A.P., Kuzovenko, A.E., Dyuzhaeva, I.V., Tilli, A.S., Belosludcev, E.A., Kazadaev, D.S., Tyufyakov, K.V., Yakubson, P.Yu., Shpigelman, M.I., and Haidarov, E.E., Inder − perspektivnyi geopark Priural’ya (Inder—A Promising Geopark of the Urals), Uralsk: Zapadno-Kazakhstanskii Agrarno-Tekhnicheskii Universitet im. Zhangir Khana, 2018.
2. Ahmedenov, K.M., Petrishchev, V.P., Golovachev, V.P., Bakiev, A.G., Gorelov, R.A., Kalmykova, O.G., and Maikanov, N.S., Inderskii solyanokupol’nyi landshaft − zapovednaya zhemchuzhina Zapadnogo Kazakhstana (Inder Salt-Domed Landscape—Reserved Pearl of Western Kazakhstan), Uralsk: Zapadno-Kazakhstanskii Agrarno-Tekhnicheskii Universitet im. Zhangir Khana, 2017.
3. Chibilev, A.A., Reka Ural. (Istoriko-geograficheskie i ekologicheskie ocherki o basseine r. Urala) (Ural River. (Historical, Geographical and Environmental Essays on the Ural River Basin)), Leningrad, 1987.
4. Chibilev, A.A., Bassein Urala: istoriya, geografiya, ekologiya (Ural Basin: History, Geography, Ecology), Ekaterinburg, 2008.
5. Colwell, R.K., EstimateS: Statistical estimation of species richness and shared species from samples. Version 9.1.0, User’s Guide and application, 2019. http://viceroy.colorado.edu/EstimateS/. Accessed February 17, 2020.