Encyclopædia Iranica. Center for Iranian Studies, Columbia University. ISBN.Missing or empty |title= (help)
Martin, Richard C. Encyclopaedia of Islam and the Muslim world; vol.1. MacMillan. ISBN.Missing or empty |title= (help)
Corbin,Henry(1993 (original French 1964)).History of Islamic Philosophy, Translated by Liadain Sherrard, Philip Sherrard.London; Kegan Paul International in association with Islamic Publications for The Institute of Ismaili Studies.ISBN 0-7103-0416-1.
Dakake,Maria Massi(2008).The Charismatic Community: Shi'ite Identity in Early Islam.SUNY Press.ISBN 0-7914-7033-4.
Sachedina,Abdulaziz Abdulhussein(1988).The Just Ruler (al-sultān Al-ʻādil) in Shīʻite Islam: The Comprehensive Authority of the Jurist in Imamite Jurisprudence.Oxford University Press US.ISBN 0-19-511915-0.
Peter J. Chelkowski (ed.), Eternal Performance: Taziyah and Other Shiite Rituals (Salt lake City (UT), Seagull Books, 2010) (Seagull Books - Enactments).
Corbin,Henry(1993).History of Islamic Philosophy, translated by Liadain Sherrard and Philip Sherrard.Kegan Paul International in association with Islamic Publications for The Institute of Ismaili Studies.ISBN 0-7103-0416-1.