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
"Rudman, Albert J. and Blakely, Robert F.",Computer calculation of two-dimensional gravity fields,,"Dept. of Natural Resources,Printed by authority of the State of Indiana",1983,Geophysical computer program,,,,https://cir.nii.ac.jp/crid/1130000796736698112