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 International Conference on Road Traffic Monitoring and Control and Institution of Electrical Engineers. Computing & Control Division and Association of Metropolitan District Engineers,Sixth International Conference on Road Traffic Monitoring and Control : 28-30 April 1992,,Institution of Electrical Engineers,1992,IEE conference publication,,0852965451,,https://cir.nii.ac.jp/crid/1130000797062847360