Maroto, B., C. Camusso, and N. Zaritzky. “Kinetic Study of Soybean Pure Powder Lecithin Hydrolysis Using Immobilized Phospholipase A2”. Grasas Y Aceites, vol. 52, no. 1, Feb. 2001, pp. 33-37, doi:10.3989/gya.2001.v52.i1.393.