Curtis, John. The Achaemenid Period in Northern Iraq(PDF). L'archéologie de l'empire achéménide (Paris, France). November 2003: 3–4 [2014-06-15]. （原始内容存档(PDF)于2017-10-10）.
Dahlman, C. The Political Geography of Kurdistan. Eurasian Geography and Economics. 2002, 43 (4): 271–299 [p. 286]. doi:10.2747/1538-7216.43.4.271.
Eskander, Saad. Britain's Policy in Southern Kurdistan: The Formation and Termination of the First Kurdish Government, 1918-1919. British Journal of Middle Eastern Studies. 2000, 27 (2): 139–163 [pp. 151, 152, 155, 160]. doi:10.1080/13530190020000501.
Harris, G. S. Ethnic Conflict and the Kurds. Annals of the American Academy of Political and Social Science. 1977, 433 (1): 112–124 [p. 118]. doi:10.1177/000271627743300111.
Harris, G. S. Ethnic Conflict and the Kurds. Annals of the American Academy of Political and Social Science. 1977, 433 (1): 112–124 [pp. 118–120]. doi:10.1177/000271627743300111.
Harris, G. S. Ethnic Conflict and the Kurds. Annals of the American Academy of Political and Social Science. 1977, 433 (1): 112–124 [p. 121]. doi:10.1177/000271627743300111.
Neusner, Jacob. In Memory of Rabbi and Mrs. Carl Friedman: Studies on the Problem of Tannaim in Babylonia (ca. 130-160 C.E.). Proceedings of the American Academy for Jewish Research. 1962, 30: 79–127. JSTOR 3622535.
Curtis, John. The Achaemenid Period in Northern Iraq(PDF). L'archéologie de l'empire achéménide (Paris, France). November 2003: 3–4 [2014-06-15]. （原始内容存档(PDF)于2017-10-10）.
