*Chemical Weapons: Tenth Session of the Conference of the States Parties to the CWC 7-11 November 2005, The Hague, The Netherlands*Rif war*David Montgomery Hart, "The Aith Waryaghar of the Moroccan Rif : an ethnography and history".
* Rif war* Literatur zum Rifkrieg im Katalog der Deutschen Nationalbibliothek* The Rif Republik* Franzosen, Briten und Deutsche im Rifkrieg 1921-1926* David Montgomery Hart, "The Aith Waryaghar of the Moroccan Rif : an ethnography and history".