Sharʹ︠i︡azhnoe stroenie Urala i drugikh skladchatykh oblasteĭ - ︠I︡Usupov, B. M. (Bel︠i︡al Magtasimovich); Kamaletdinov, M. A. (Murat Abdulkhakovich) (BFAN SSSR, 1986)