Source: https://www.researchgate.net/profile/Abdelhakim-El-Ouali-Lalami/publication/293334892_Qualite_hygienique_des_fruits_secs_au_centre_du_Maroc/links/56b7bd1608ae3c1b79b1763f/Qualite-hygienique-des-fruits-secs-au-centre-du-Maroc.pdf