Source: https://www.researchgate.net/profile/Rajouene-Majdoub/publication/310023432_Etude_de_l'efficience_de_l'epandage_des_eaux_de_crue_sur_la_fertilite_du_sol_et_la_recharge_de_la_nappe_Sidi_Bouzid_Tunisie/links/582825fb08ae254c50836269/Etude-de-lefficience-de-lepandage-des-eaux-de-crue-sur-la-fertilite-du-sol-et-la-recharge-de-la-nappe-Sidi-Bouzid-Tunisie.pdf