Guedira, F., A. Bennouna, P. Magne, and D. Masson. 1991. “Comparative Study on Food and Wood Wastes Pyrolisis. Effect of Pressure on Productivity”. BOIS & FORETS DES TROPIQUES 230 (230):67-76. https://doi.org/10.19182/bft1991.230.a19689.