Randel, P. F. “SOLUBMAX™ FEEDING TO DAIRY COWS IN CONFINEMENT AND EFFECTS ON MILK FAT CONJUGATED LINOLEIC ACID (CLA) CONCENTRATION”. The Journal of Agriculture of the University of Puerto Rico, vol. 90, no. 1-2, Apr. 2006, pp. 139-43, doi:10.46429/jaupr.v90i1-2.2971.