Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Hayashi Masahiko,The history of the gemmology in Japan,Journal of The Gemmological Society of Japan,03855090,The Gemmological Society of Japan,2008,28,1-4,31-35,https://cir.nii.ac.jp/crid/1390001205162444928,https://doi.org/10.14915/gsjapan.28.1-4_31