2017, Sungatullin R. Kh., Mizens G. A., Sungatullina G. M., Gareev B. I., Batalin G. A., Sadriev F. F. Geochemical characteristics of the sections of Mechetlino and Dal'ny Tulkas, Lower Permian (Southern Urals) // Kazan Golovkinsky Stratigraphic Meeting – 2017 and Fourth All-Russian Conference «Upper Palaeozoic of Russia». Upper Palaeozoic Earth systems: high-precision biostratigraphy, geochronology and petroleum resources. Abstract volume. Kazan, September, 19–23, 2017 / D.K. Nurgaliev, V.V. Silantiev (Eds.). – Kazan: Kazan University Press, 2017. P. 195-196.