Mottaghitalab, M., M. Nikkhah, H. Darmani-Kuhi, S. López, and J. France. “Predicting Methionine and Lysine Contents in Soybean Meal and Fish Meal Using a Group Method of Data Handling-Type Neural Network”. Spanish Journal of Agricultural Research, Vol. 13, no. 1, Feb. 2015, p. e0601, doi:10.5424/sjar/2015131-5877.