Gasanov, Magomed Radzabovic. “Uchenyy, Organizator Nauki I Nastavnik (k 70 Letiyu O.M. Davudova)”. History, Archeology and Ethnography of the Caucasus, vol. 3, no. 3, Sept. 2007, pp. 122-6, https://doi.org/10.32653/CH33122-126.