Biglari, F and S. Shidrang (2019) Rescuing the Paleolithic Heritage of Hawraman, Kurdistan, Iranian Zagros, Near Eastern Archaeology 82 (4): 226-235.https://doi.org/10.1086/706536
Department Of State. The Office of Electronic Information, Bureau of Public Affairs (14 September 2007). "Iran". 2001-2009.state.gov. Retrieved 15 November 2023.