Oliveira, Euclides Reuter de, et al. “Ruminal Degradability of Dry Matter of Leaves and Stem of Genotypes of Cynodon Spp. Four Ages of Regrowth”. Semina: Ciências Agrárias, vol. 35, no. 5, Nov. 2014, pp. 2659-72, doi:10.5433/1679-0359.2014v35n5p2659.