Juárez-Reyes A S, Nevarez-Carrasco G, Cerrillo-Soto M A  2004: Chemical composition, energy content, intake and in situ crude protein degradability of the forage consumed by goats in a thorn scrubland in the semiarid region of North Mexico. Livestock Research for Rural Development, Vol. 16, Art. #3. Retrieved , from http://www.lrrd.org/lrrd16/1/juar161.htm