J. L. Martínez, A. A. Rodríguez, F. Arias, R. Macchiavelli, and E. O. Riquelme, “Fermentation characteristics and aerobic stability of grain sorghum (Sorghum bicolor) ensiled in Puerto Rico with various doses of commercial inoculum”, JAUPR, vol. 83, no. 3-4, pp. 135–151, Oct. 1999.