Escobar, D. M., C. Arroyave, F. Jaramillo, O. R. Mattos, I. C. Margarit, and J. Calderón. “Electrochemical Assessment of Magnetite Anticorrosive Paints”. Revista De Metalurgia, vol. 39, no. Extra, Dec. 2003, pp. 97-103, doi:10.3989/revmetalm.2003.v39.iExtra.1104.