Brito, C. O., O. G. Cunha-Filho, C. M. Silva, J. S. Vieira, A. P. Del-Vesco, V. E. M. Feitosa, L. T. Barbosa, V. Ribeiro-Júnior, and F. C. Tavernari. “Estimate of Body Growth Curve and Feed Intake of Free-Range Chickens Receiving Different Levels of Digestible Lysine”. Spanish Journal of Agricultural Research, Vol. 19, no. 1, Apr. 2021, p. e0602, doi:10.5424/sjar/2021191-15815.