| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| January 1974 |
|
Science Fiction Monthly, January 1974 | New English Library | MAGAZINE | 16 |
| June 1992 |
|
Ultraterranium | Paper Tiger / Dragon's World | Nonfiction | 21 |
| August 1994 |
|
BP | Paper Tiger / Dragon's World | Nonfiction | [9] |