S. PRUSTY, S. S. KUNDU, A. KUMAR, A. P. RUHIL, and C. DATT, “Quantitative prediction of indigestible cell wall fraction of tropical forages used in livestock feeding”, Indian J of Anim Sci, vol. 83, no. 12, pp. 1347–1350, Dec. 2013, doi: 10.56093/ijans.v83i12.35820.