Mark Shurtleff
2 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| July 1989 | 188 | Essay | Letter (Analog, July 1989) | Analog Science Fiction and Fact, July 1989 |
| February 1990 | 190|190.1 | Essay | Letter (Analog, February 1990) | Analog Science Fiction and Fact, February 1990 |