Haque, Inam-ul-, Asim Khan, and Nadeem Ahmad. “Chromate Coating of Zinc-Aluminum Plating on Mild Steel”. Biological Sciences - PJSIR 48, no. 6 (December 26, 2005): 426–429. Accessed June 7, 2025. http://biostaging.pjsir.org/index.php/biological-sciences/article/view/1438.