Heiser
4 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| October 1987 | 179 | Interior Art | Cartoon: no caption | Isaac Asimov's Science Fiction Magazine, October 1987 |
| June 1989 | 190 | Interior Art | Cartoon: Alliteration Ray | Isaac Asimov's Science Fiction Magazine, June 1989 |
| December 1989 | 27 | Interior Art | Cartoon: "Some well known heads of states." | Isaac Asimov's Science Fiction Magazine, Mid-December 1989 |
| June 1992 | 174 | Interior Art | Cartoon: "Probability Lab." | Isaac Asimov's Science Fiction Magazine, June 1992 |