Kogan, V.S., and I.V. Berkovich. “Silver, Gold and Palladium Leaching from Electronic Scrap Using Bromine- Bromide Solution”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex use of mineral resources 311, no. 4 (October 14, 2019): 35–47. Accessed May 3, 2024. http://kims-imio.com/index.php/main/article/view/114.