Rost kulʹturno-tekhnicheskogo urovn︠i︡a rabochego klassa i krestʹ︠i︡anstva Dagestana, 1920-1975 gg - Gadzhiev, A. S. (Adilʹ-Gereĭ Sagadullaevich); Kaĭmarazov, G. Sh. (Gani Shikhvalievich) (Dagestanskiĭ filial Akademii nauk SSR, In-t istorii, ︠i︡azyka i lit-ry im. G. ︠T︡Sadasy, 1981)