Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ISHII Hideyuki and MARUYAMA Takeo,Measurements of Ball Deformation and Impact Force during the Ball Impact Phase in Side-foot Soccer Kicking,Journal of Japan Society of Sports Industry,13430688,Japan Society of Sports Industry,2007,17,2,13-23,https://cir.nii.ac.jp/crid/1390001205316831104,https://doi.org/10.5997/sposun.17.2_13