Osmanova, M.N. (2009) “Tipografiya A.M. Mikhaylova «Kaspiy» (g. Port-Petrovsk) i izdanie litografirovannykh knig na arabskom yazyke”, History, Archeology and Ethnography of the Caucasus, 5(1), pp. 8–13. doi:10.32653/CH518-13.