| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1970 |
|
Vision of Tomorrow #7, April 1970 | Ronald E. Graham (Publishers) Pty. Ltd. | MAGAZINE | 33 |
| November 2011 | Space Warp: A Science Fiction Novel / Into the Unknown: A Science Fiction Tale | Borgo Press / Wildside Press | Omnibus | 9b |