Rincón, A., O. de Rincón, and E. Loaiza. “Effect of Applied Cathodic Current on Al Brass Coolers to Control Sulphate Scales in Sea Water”. Rev. Téc. Fac. Ing. Univ. Zulia, Vol. 17, no. 1, Jan. 2011, http://www.produccioncientifica.luz.edu.ve/index.php/tecnica/article/view/5436.