A. M. Alwan, R. A. Khamis, and S. M. Abdallah, “Well-Controlled Generation Process of Bimetallic Ag//Au Colloidal Nanoparticles by Non-Thermal Plasma DC Glow Discharge”, Iraqi Journal of Science, vol. 60, no. 6, pp. 1274–1285, Jun. 2019, doi: 10.24996/ijs.2019.60.6.11.