A. I. Afonso and M. J. Ramos,  "Book of Abstracts of the 5th European Conference of African Studies, Lisbon 27-29 June. ISCTE-IUL", in Book of Abstracts of the 5th European Conf. of African Studies, Lisbon 27-29 June. ISCTE-IUL, vol. 1, 2013