Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kondo Hirotaka and Nakanishi Tsunehiko,Measurement of Vehicle Width by Analyzing Spectrum Envelope of Image,"IEEJ Transactions on Electronics, Information and Systems",03854221,The Institute of Electrical Engineers of Japan,1995,115,11,1304-1309,https://cir.nii.ac.jp/crid/1390001204608913920,https://doi.org/10.1541/ieejeiss1987.115.11_1304