Ghislaine Lydon
Islamic Legal Culture and Slave-Ownership Contests in Nineteenth-Century Sahara* (2007):
http://www.history.ucla.edu/sites/default/files/u184/lydon/islamic_legal_culture.pdf
Ahmed Abdel Ghaffar
Sudanese Trade in Black Ivory: Opening Old Wound:
http://docs.southsudanngoforum.org/sites/default/files/2016-10/abdelghaffarm.ahmed2002sudanesetradeinblackivoryopeningoldwounds.unesco_0.pdf
Abdel Wedoud Ould Cheikh
Note sur l’esclavage en Mauritanie (2001)
https://www.academia.edu/6157321/Note_sur_lesclavage_en_Mauritanie
Islamic Legal Culture and Slave-Ownership Contests in Nineteenth-Century Sahara* (2007):
http://www.history.ucla.edu/sites/default/files/u184/lydon/islamic_legal_culture.pdf
Ahmed Abdel Ghaffar
Sudanese Trade in Black Ivory: Opening Old Wound:
http://docs.southsudanngoforum.org/sites/default/files/2016-10/abdelghaffarm.ahmed2002sudanesetradeinblackivoryopeningoldwounds.unesco_0.pdf
Abdel Wedoud Ould Cheikh
Note sur l’esclavage en Mauritanie (2001)
https://www.academia.edu/6157321/Note_sur_lesclavage_en_Mauritanie