Publications (3)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| April 1960 | Galaxy Magazine, April 1960 | Galaxy Publishing Corporation | MAGAZINE | 148 |
| May 1960 | Galaxy Magazine, No. 79 | Strato Publications | MAGAZINE | 149 |
| April 2016 | The Troublemakers | Project Gutenberg | Chapbook |