Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yoshikazu Nishikawa and Hidekiyo Itakura,Fuzzy network technique for technological forecasting,Fuzzy Sets and Systems,0165-0114,Elsevier BV,1984-11-01,14,,99-113,https://cir.nii.ac.jp/crid/1873398393034642816,https://doi.org/10.1016/0165-0114(84)90094-0