Ulrico J López-Chuken, and Ulrico López-Domínguez. “Effect of Fertilization, Intensity, Frequency and Season of Defoliation on Herbage Yield and Nutritive Value of Cenchrus Ciliaris L”. Range Management and Agroforestry, vol. 33, no. 2, Nov. 2021, pp. 157-61, https://publications.rmsi.in/index.php/rma/article/view/487.