Publications (4)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| June 1956 | Science Fiction Monthly (Australia), #10 June 1956 | Atlas Publications | MAGAZINE | 63 |
| December 1984 | Survival! | Baen Books | Collection | 54 |
| November 1986 | Survival! | Baen Books | Collection | 54 |
| December 1987 | Survival! | Baen Books | Collection | 54 |