Shadi Hamid (August 2003), "An Islamic Alternative? Equality, Redistributive Justice, and the Welfare State in the Caliphate of Umar", Renaissance: Monthly Islamic Journal, 13 (8) (see onlineArchived 2003-09-01 at the वेबैक मशीन)
web.archive.org
Shadi Hamid (August 2003), "An Islamic Alternative? Equality, Redistributive Justice, and the Welfare State in the Caliphate of Umar", Renaissance: Monthly Islamic Journal, 13 (8) (see onlineArchived 2003-09-01 at the वेबैक मशीन)
