| Author | Tanaka, Toshio/ Obara, Shigeru/ Kawashima, Ayumi/ |
|---|---|
| Journal Title | Journal of University Extension |
| Volume | 21 |
| Start Page | 65 |
| Published Date | 2012-03-31 |
| Author | Baba, Yujiro/ |
|---|---|
| Journal Title | Journal of University Extension |
| Volume | 21 |
| Start Page | 73 |
| Published Date | 2012-03-31 |