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 "O'Shea, J. B. and Slutkin, G. N. and Shaffer, Louis Richard",An application of the theory of queues to the forecasting of shovel-truck fleet productions,,"Dept. of Civil Engineering, University of Illinois",1964,Civil Engineering studies,,,,https://cir.nii.ac.jp/crid/1130000797868012928