Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tanaka Kiyoji and Shigematsu Ryosuke and Nakagaichi Masaki,"Asian Perspectives on America's ""National Blueprint: Increasing Physical Activity Among Adults Age 50 and Older""","体育科学系紀要 = Bulletin of Institute of Health and Sport Sciences, University of Tsukuba",03867129,つくば : 筑波大学体育科学系,2002-03,25,,13-22,https://cir.nii.ac.jp/crid/1520853832375674112,