Elizondo-Salazar, J. A. “ Ramie (Bohemeria Nivea (L) Gaud) and Black Sorghum (Sorghum Almum) Fodder in Goats”. Agronomía Mesoamericana, vol. 15, no. 2, Aug. 2004, pp. 209-13, doi:10.15517/am.v15i2.11915.