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.","Characteristics of anvil-top associated with the Poplar Bluff tornado of May 7, 1973",,"Satellite and Mesometeorology Research Project, Dept. of the Geophysical Sciences, University of Chicago",1974,SMRP research paper,,,,https://cir.nii.ac.jp/crid/1130855411050618140