Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "Ishikawa, Tsuneo and Kishimoto, Kengo and Shibuya, Tetsuo and Tsukamoto, Tatsuya",Simple-ribbon fusions and Alexander polynomials (Intelligence of Low-dimensional Topology),RIMS Kokyuroku,1880-2818,京都大学数理解析研究所,2017-10,2052,,91-97,https://cir.nii.ac.jp/crid/1050001338210476672,