| Verfasser | Häufigkeit |
|---|---|
| Cahill, Suzanne | 1 |
| Csikszentmihàlyi, Mark | 1 |
| Davis, Edward L. | 1 |
| Haruji, Asano | 1 |
| Hiroshi, Maruyama | 1 |
| Ichiko, Shiga | 1 |
| Keiko, Mitamura | 1 |
| Kleeman, Terry F. | 1 |
| Kohn, Livia | 1 |
| Masaaki, Tsuchiya | 1 |
| Masaya, Mabuchi | 1 |
| Nickerson, Peter | 1 |
| Orzech, Charles D. | 1 |
| Roth, Harold D. | 1 |
| Yuria, Mori | 1 |