| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1961 |
|
Galaxy Magazine, April 1961 | Galaxy Publishing Corporation | MAGAZINE | 67 |
| April 1961 |
|
Galaxy Magazine, April 1961 | Strato Publications | MAGAZINE | 67 |
| March 2016 | Kreativity For Kats | Project Gutenberg | Chapbook |