Kogan, V., and I. Berkovich. “Silver, Gold and Palladium Leaching from Electronic Scrap Using Bromine- Bromide Solution”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex Use of Mineral Resources, vol. 311, no. 4, Oct. 2019, pp. 35-47, doi:10.31643/2019/6445.36.