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) Thomas L. McKenzie and Deborah A. Cohen and Amber Sehgal and Stephanie Williamson and Daniela Golinelli,System for Observing Play and Recreation in Communities (SOPARC): Reliability and Feasibility Measures,Journal of Physical Activity and Health,1543-3080,Human Kinetics,2006-02,3,s1,S208-S222,https://cir.nii.ac.jp/crid/1360013170195576064,https://doi.org/10.1123/jpah.3.s1.s208