About : Julien Brachet, Judith Scheele, The Value of Disorder: Autonomy, Prosperity, and Plunder in the Chadian Sahara, Cambridge University Press
About: Dominique Guillo, Les Fondements oubliés de la culture. Une approche écologique, Seuil
About: Kamala Visweswaran, Un/common Cultures. Racism and the Rearticulation of Cultural Difference, Duke University Press.