Publications (4)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| June 1980 | John Sinclair, #104: Portaguerra | Bastei | MAGAZINE | 3 |
| November 1984 | John Sinclair, #154: Portaguerra | Bastei | MAGAZINE | 3 |
| May 2015 | Portaguerra | Bastei Entertainment | Chapbook | |
| July 2023 | Portaguerra | Bastei Lübbe | Chapbook |