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 Conference on Optical Fiber Communication and Optical Society of America,"Optical Fiber Communication Conference : summaries of papers presented at the Optical Fiber Communication Conference, 22-26 January 1990, San Francisco, California",Conference ed,Optical Society of America,1990,Technical digest series,,1557521123,,https://cir.nii.ac.jp/crid/1130282273028720896