1. Biogas production using water hyacinths to meet collective energy needs in a sahelian country;Almoustapha;Field Action Sci. Rep.,2009
2. A methodology for optimizing feed composition for anaerobic co-digestion of agro-industrial wastes;Alvarez;Bioresour. Technol.,2010
3. Bouallagui H., Ben Cheikh, R. Marouani, L. Hamdi, M., 2001. Fermentation methanique des dechets solides en batch. Les premieres journees de l’Association Tunisienne de Biotecnologie, Sousse le 9–10 et 11 Fevrier.
4. Nitrogen-total;Bremner,1996
5. Wood ash as an amendment in municipal sludge and yard waste composting processes;Campbell;Compost Sci. Util.,1997