Source: https://www.researchgate.net/profile/Denis-Folefack/publication/327418537_EVALUATION_FINANCIERE_DE_LA_PRODUCTION_D'UN_HECTARE_DE_BANANE_PLANTAIN/links/5b8fa00292851c6b7ec06be5/EVALUATION-FINANCIERE-DE-LA-PRODUCTION-DUN-HECTARE-DE-BANANE-PLANTAIN.pdf