Cruzian, J. L., A. J. Inhamuns, and D. Barrera Arellano. 1997. “Determination of Polar Compounds by TLC-FID in Refined and Partially Hidrogenated Soja Heated Oils”. Grasas Y Aceites 48 (3):148-53. https://doi.org/10.3989/gya.1997.v48.i3.782.