| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1973 |
|
The SFWA Forum # 31, September 1973 | Institute for Twenty-First Century Studies | MAGAZINE | 20 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1973 |
|
The SFWA Forum # 31, September 1973 | Institute for Twenty-First Century Studies | MAGAZINE | 20 |