Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yamada Takashi and Shiobara Yoshiaki and Hirama Toshiyuki,"Melanotekite and willemite from Numata City, Gunma Prefecture, Japan",Abstracts for Annual Meeting of Japan Association of Mineralogical Sciences,,Japan Association of Mineralogical Sciences,2011,2011,0,128-128,https://cir.nii.ac.jp/crid/1390282680521912704,https://doi.org/10.14824/jakoka.2011.0.128.0