| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| August 1958 |
|
Urania #183 | Mondadori | MAGAZINE | |
| May 1959 |
|
Die Zeitpatrouille | Pabel | Novel | |
| 1960 |
|
Satellite | Badger | Novel | |
| February 2014 |
|
Satellite | Gateway / Orion | Novel |