| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1980 |
|
Lexikon der Science Fiction Literatur 1 | Heyne | Nonfiction | 112 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1980 |
|
Lexikon der Science Fiction Literatur 1 | Heyne | Nonfiction | 112 |