Source data found1. Boullé, Lieutenant. La France et les Beni Snassen campagne du Général Lyautey, 1909
2. Burke, Edmund (1940-). Prelude to Protectorate in Morocco : precolonial protest and resistance, 1860-1912, 1976 p.113 (The outbreak of a jihad against French posts near Oudjda on November 23 (1907). The insurecction was led by the Berber tribe of the Beni Snassen (Ait Iznasin), and was initially successful. But French troops, commanded by general Lyautey, soon regrouped and went on the offensive. By January 12, the Beni Snassen rebels sued for peace.)
3. Ground warfare : an international encyclopedia, 2002 p.515 (The rebellion of the Beni Snassen in late 1907)