1. Removal of silver using graphite – felt electrodes;Tricoli;J. Appl. Electrochem.,1993
2. Silver electrowinning from photographic fixing solutions using zirconium catode;Chatelut;Hydrometallurgy,2000
3. C. Lupi and D. Pilone, Silver recovery from photographic fixing baths, in Recycling and Waste Treatment in Mineral and Metal Processing: Technical and Economic Aspects, Lulea, Sweden, 2002, pp. 513–520.
4. Investigation of anodic process by electrochemical regeneration of fixer solutions;Sidin;J. Sci. Appl. Photography Cinematography,1983
5. Electrolytic silver recovery from spent fixing solutions — an electroanalytical study;Mina;Photogr. Sci. Eng.,1982