K. K. SINGH, M. M. DAS, and S. B. MAITY, “Effect of sorghum stover-oat silage on intake and utilization of nutrients in growing heifers”, Indian J of Anim Sci, vol. 82, no. 10, pp. 1242–1244, Oct. 2012, doi: 10.56093/ijans.v82i10.24319.