@article{oai:teapot.lib.ocha.ac.jp:00035613,
 author = {Watanabe, Kasumi and 渡辺, 香澄},
 journal = {お茶の水地理},
 month = {Jul},
 note = {application/pdf, 紀要論文},
 pages = {107--109},
 title = {Hard and So Enjoyable},
 volume = {43},
 year = {2002}
}