^Katouzian, Homa (2006). State and Society in Iran: The Eclipse of the Qajars and the Emergence of the Pahlavis. Library of modern Middle East studies. Vol. 28. I.B.Tauris. p. 57. ISBN1845112725.
^Cronin, Stephanie (2013). Reformers and Revolutionaries in Modern Iran: New Perspectives on the Iranian Left. Routledge/BIPS Persian Studies Series. Routledge. p. 71. ISBN978-1134328901.