| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1989 |
|
Analog Science Fiction and Fact, May 1989 | Davis Publications | MAGAZINE | 191|191.1 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1989 |
|
Analog Science Fiction and Fact, May 1989 | Davis Publications | MAGAZINE | 191|191.1 |