Gornai︠a︡ alʹpinistskai︠a︡ ėnt︠s︡iklopedii︠a︡ /
Naumov, Aleksandr Fedorovich.
Moskva : "Infolaĭn",
1995-
t. 1. Pamiro-Alaĭ ; Kichik-Alaĭskiĭ khrebet
Mountaineering