Feliu, S., L. Mariaca, J. Simancas, J. A. González, and M. Morcillo. “Effect of NO2 and/Or SO2 Atmospheric Contaminants and Relative Humidity on Copper Corrosion”. Revista de Metalurgia 39, no. 4 (August 30, 2003): 278–288. Accessed April 24, 2024. https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/339.