Li H, Liu Y, bao Y, Liu X, Zhang H. Conjugated Linoleic Acid Conversion by Six Lactobacillus plantarum Strains Cultured in MRS Broth Supplemented with Sunflower Oil and Soymilk. Journal of Food Science. 2012 May 16;77(6). doi: 10.1111/j.1750-3841.2012.02723.x.