| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1981 |
|
Analog Science Fiction/Science Fact, October 12, 1981 | Davis Publications | MAGAZINE | 94 |
| September 1988 |
|
Time Bomb and Zahndry Others | Baen Books | Collection | 19 |
| September 1988 |
|
Time Bomb and Zahndry Others | Baen Books | Collection | 19 |