| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| February 1988 |
|
Analog Science Fiction/Science Fact, February 1988 | Davis Publications | MAGAZINE | 109|109.1 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| February 1988 |
|
Analog Science Fiction/Science Fact, February 1988 | Davis Publications | MAGAZINE | 109|109.1 |