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) Amador García-Ramos and Alejandro Pérez-Castilla and Fernando Martín,Reliability and concurrent validity of the Velowin optoelectronic system to measure movement velocity during the free-weight back squat,International Journal of Sports Science & Coaching,1747-9541,SAGE Publications,2018-08-01,13,5,737-742,https://cir.nii.ac.jp/crid/1362825894039343104,https://doi.org/10.1177/1747954118791525