| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| February 1963 |
|
Analog Science Fact -> Science Fiction, February 1963 | Condé Nast | MAGAZINE | 105 |
| July 1963 |
|
Analog Science Fact -> Science Fiction, July 1963 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 78 |
| October 2007 | With No Strings Attached | Project Gutenberg | Chapbook | 115 |