Isaev, V.A.; Mikhailova, M.V. (2009). »The hydrology, evolution, and hydrological regime of the mouth area of the Shatt al-Arab River«. Water Resources. 36 (4): 380–395. doi:10.1134/S0097807809040022. S2CID129706440.
europeanwalledtowns.org
»Diyarbakir«. europeanwalledtowns (v angleščini). Arhivirano iz spletišča dne 25. oktobra 2023. Pridobljeno 10. novembra 2019.
Isaev, V.A.; Mikhailova, M.V. (2009). »The hydrology, evolution, and hydrological regime of the mouth area of the Shatt al-Arab River«. Water Resources. 36 (4): 380–395. doi:10.1134/S0097807809040022. S2CID129706440.