Publications (3)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| July 1979 | John Sinclair, #52: Der doppelte Dämon | Bastei | MAGAZINE | 3 |
| November 1983 | John Sinclair, #102: Der doppelte Dämon | Bastei | MAGAZINE | 3 |
| May 2015 | Der doppelte Dämon | Bastei Entertainment | Chapbook |