Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tabata Yoshio,ON CERTAINTY EFFECT IN EXPECTED UTILITY THEORY,Journal of the Operations Research Society of Japan,0453-4514,The Operations Research Society of Japan,1983,26,4,357-367,https://cir.nii.ac.jp/crid/1390282679086467584,https://doi.org/10.15807/jorsj.26.357