Steel, C. J., M. C. Dobarganes, and D. L. de Óleos e G. Barrera-Arellano. “Formation of Polymerization Compounds During Thermal Oxidation of Cottonseed Oil, Partially Hydrogenated Cottonseed Oil and Their Blends”. Grasas Y Aceites, vol. 57, no. 3, Sept. 2006, pp. 284-91, doi:10.3989/gya.2006.v57.i3.50.