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 "Pearl, Edward W. and Shenk, William E. and Skillman, William",Cloud-top parameters - a hail indicator,,"Satellite and Mesometeorology Research Project, Dept. of the Geophysical Sciences, University of Chicago",1975,SMRP research paper,,,,https://cir.nii.ac.jp/crid/1130856262791799439