Lawrence Sutin states in The Shifting Realities of Philip K. Dick that this was written in 1968 and was first published in Eternity Science Fiction, Old Series, No. 1, July 1972. It was reprinted in the PKDS Newsletter #22-23 (edited by Paul Williams), December 1989.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1972 |
|
Eternity SF, July 1972 | Stephen Gregg | MAGAZINE | 26 |
| December 1989 |
|
PKDS Newsletter, #22/23 | The Philip K. Dick Society | FANZINE | 19 |
| January 1995 |
|
The Shifting Realities of Philip K. Dick: Selected Literary and Philosophical Writings | Pantheon Books | Nonfiction | 18 |
| December 2002 |
|
L'œil de la sibylle | Denoël | Collection | 21 |