Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Katsuyama Shigeru,High-performance Thermoelectric Materials Prepared by MG or MA Technique.,Journal of the Japan Society of Powder and Powder Metallurgy,05328799,Japan Society of Powder and Powder Metallurgy,1999,46,3,219-226,https://cir.nii.ac.jp/crid/1390282681285334656,https://doi.org/10.2497/jjspm.46.219