Isabel, B., G. Cordero, A. Olivares, A. Daza, and C. J. Lopez-Bote. “Differential Response of Iberian and Lean Pig Crossbreeds to Dietary Linoleic Acid Administration”. Spanish Journal of Agricultural Research, Vol. 12, no. 2, Apr. 2014, pp. 419-26, doi:10.5424/sjar/2014122-4361.