著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) J. Yang and O. Arif and P.A. Vela and J. Teizer and Zhongke Shi,Tracking multiple workers on construction sites using video cameras,Advanced Engineering Informatics,1474-0346,Elsevier BV,2010-11,24,4,428-434,https://cir.nii.ac.jp/crid/1360011145724042752,https://doi.org/10.1016/j.aei.2010.06.008