Didama, Michael N. (2006-05-10), "Les Grandes manoeuvres", Le Temps (tchadactuel.com) (in French), no. 478, archived from the original on 2011-09-29, retrieved 2020-03-22
Roy May & Simon Massey (March 2007). "Chad: Politics and Security"(PDF). UNHCHR, WriteNet Country Papers. Archived from the original(PDF) on 2007-06-12. Retrieved 2007-08-29.
Roy May & Simon Massey (March 2007). "Chad: Politics and Security"(PDF). UNHCHR, WriteNet Country Papers. Archived from the original(PDF) on 2007-06-12. Retrieved 2007-08-29.
Didama, Michael N. (2006-05-10), "Les Grandes manoeuvres", Le Temps (tchadactuel.com) (in French), no. 478, archived from the original on 2011-09-29, retrieved 2020-03-22