| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1962 |
|
Analog Science Fact -> Science Fiction, April 1962 | Condé Nast | MAGAZINE | 169|169.1 |
| September 1962 |
|
Analog Science Fact -> Science Fiction, September 1962 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 124|124.1 |