Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kong Qingyue and Kondo Akio and Okushima Masashi,Study on Measurement of Physical Activity by Transport Behavior based on Data of Person Trip Survey,Journal of the City Planning Institute of Japan,09160647,The City Planning Institute of Japan,2010,45.3,0,151-156,https://cir.nii.ac.jp/crid/1390001204213810176,https://doi.org/10.11361/journalcpij.45.3.151