@article{oai:kwmw.repo.nii.ac.jp:00005080,
 author = {Fujiwara, Yuko and Kremenik, Michael and Tajima, Makoto and Kimura, Kazuhiko and Yano, Hiromi},
 issue = {2},
 journal = {Kawasaki journal of medical welfare},
 month = {},
 note = {P(論文)},
 pages = {85--88},
 title = {A Nationwide Survey of Practical Long-distance Swims in High Schools in Japan},
 volume = {12},
 year = {2007}
}