Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ITO Hisashi and YANAGASE Tsutomu and HIGASHI Kei,Extraction of Lead by Direct Electrolysis of Lead Sulfide,Journal of the Mining and Metallurgical Institute of Japan,03694194,The Mining and Materials Processing Institute of Japan,1961,77,878,579-582,https://cir.nii.ac.jp/crid/1390282680957957504,https://doi.org/10.2473/shigentosozai1953.77.878_579