著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Iwaki, Hideki and 木島, 正明 and Yoshida, Toshihiro",Approximate valuation of average options,,University of Tsukuba,1992,Research report,,,,https://cir.nii.ac.jp/crid/1130282271103113856