OULD AHMEDOU, Mohamed Saïd. La Mauritanie, Saint-Louis et la gomme au XIXe siècle. حوليات كلية الآداب والعلوم الإنسانية, [S. l.], n. 2, p. 7–33, 1990. DOI: 10.65858/aflsh.372. Disponível em: https://ejournals.univ-nkc.mr/index.php/AFLSH/article/view/372. Acesso em: 23 2026.