Horcada, A., A. López, O. Polvillo, R. Pino, D. Cubiles-de-la-Vega, D. Tejerina, and S. García-Torres. “Fatty Acid Profile As a Tool to Trace the Origin of Beef in Pasture- and Grain-Fed Young Bulls of Retinta Breed”. Spanish Journal of Agricultural Research, Vol. 15, no. 4, Dec. 2017, p. e0607, doi:10.5424/sjar/2017154-11032.