Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "小長谷,由之 and 掛須,雅子 and Chhetri,Lalit Kumar and Dorji,Ugyen",20. The Geochemical mapping in Bhutan,研究発表会講演論文集,,日本応用地質学会,2010-10-21,平成22年,,39-40,https://cir.nii.ac.jp/crid/1542543045156952960,