This paper was delivered as one of the keynote addresses of the annual conference of the Southern Humanities Council, at the University of Alabama in Huntsville, February 1993.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 1993 | The New York Review of Science Fiction, June 1993 | Dragon Press | MAGAZINE | ||
| January 1994 |
|
Locus, #396 January 1994 | Locus Publications | MAGAZINE | 38 |