| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1961 |
|
Analog Science Fact -> Fiction, May 1961 | Street & Smith Publications, Inc. | MAGAZINE | 114 |
| September 1961 |
|
Analog Science Fact -> Fiction, September 1961 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 110 |