Version 3 → 4
| 1 | Adapted by permission from a poem by Geoffrey A. Landis. | ||
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| 1 | Adaptation and music copyright © 2008 by Dawnya Thill, Russ Fish, and Julia West | 2 | Adaptation and music copyright © 2008 by Dawnya Thill, Russ Fish, and Julia West |
| - | Dawnya N. Thill, Russ Fish, Julia West |
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| + | Geoffrey A. Landis, Dawnya N. Thill, Russ Fish, Julia West |