S. SINGH, B. P. KUSHWAHA, U. Y. ANELE, S. K. NAG, A. K. MISRA, and A. SINGH, “Gas and methane production vis-à-vis loss of energy as methane from in vitro fermentation of dry and green forages in sheep and goat inoculums”, Indian J of Anim Sci, vol. 90, no. 4, pp. 636–642, Sep. 2020, doi: 10.56093/ijans.v90i4.104223.