==References==* Al-Chennafi M. & Norris H. T., "How the Hassaniyya vernacular of Mauritania supplanted Zenaga" - "The Maghreb-Review" 76 (5-6), 1981. pp : 77-78.
* Al-Chennafi M. & Norris H. T., "How the Hassaniyya vernacular of Mauritania supplanted Zenaga" - "The Maghreb-Review" 76 (5-6), 1981. pp : 77-78.