| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1962 |
|
Analog Science Fact -> Science Fiction, September 1962 | Condé Nast | MAGAZINE | 166 |
| January 1963 |
|
Analog Science Fact -> Science Fiction, January 1963 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 126|126.1 |