Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAKAI Akihito and SHIMOYAMA Isao,Approach to the Sports Skill-up with Measurement by MEMS Sensors,The Journal of The Institute of Electrical Engineers of Japan,13405551,The Institute of Electrical Engineers of Japan,2013,133,6,360-363,https://cir.nii.ac.jp/crid/1390001204996392960,https://doi.org/10.1541/ieejjournal.133.360