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 | 1991 | |
|---|---|---|
| 1 |      | Shinichi Takita, Kazufumi Kaneda, Toshio Akinobu, Haruhiko Iriyama, Eihachiro Nakamae, Tomoyuki Nishita: A simple method for rendering penumbrae caused by sunlight. The Visual Computer 7(5&6): 259-268 (1991) |
| 1 | Haruhiko Iriyama | [1] |
| 2 | Kazufumi Kaneda | [1] |
| 3 | Eihachiro Nakamae | [1] |
| 4 | Tomoyuki Nishita | [1] |
| 5 | Shinichi Takita | [1] |