| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1969 |
|
Vector 52 Winter / Spring 1969 | BSFA | MAGAZINE | 7 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1969 |
|
Vector 52 Winter / Spring 1969 | BSFA | MAGAZINE | 7 |