@article{oai:tsukuba.repo.nii.ac.jp:00006778,
 author = {伊与田, 康雄 and Iyoda, Yasuo and 宮下, 節 and Miyashita, Misao and 武井, 光彦 and Takei, Mitsuhiko},
 journal = {体育科学系紀要},
 month = {Mar},
 pages = {91--99},
 title = {<原著論文>ラグビー練習中の心拍数の変動と運動強度の推定},
 volume = {10},
 year = {1987}
}