Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| March 1961 | Analog Science Fact -> Fiction, March 1961 | Street & Smith Publications, Inc. | MAGAZINE | 157 |
| July 1961 | Analog Science Fact -> Fiction, July 1961 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 124|124.3 |