Source: http://www.education.gouv.sn/sites/default/files/decret/DECRET%20n%C2%B0%202011-874%20du%2023%20juin%202011%20%20modifiant%20le%20de%CC%81cret%202004-912%20du%2031%20juillet%202004%20portant%20cre%CC%81ation%20et%20organisation%20du%20Brevet%20de%20Fin%20d%E2%80%99Etudes%20moyennes%20%28BFEM%29.pdf