Guerra, E. G., and M. E. Zúñiga. “Enzymatic Treatment in the Grapeseed Oil Extraction, Vitis Vinifera, by Cold Pressing”. Grasas Y Aceites, vol. 54, no. 1, Mar. 2003, pp. 53-57, doi:10.3989/gya.2003.v54.i1.277.