Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| May 1958 | Utopia-Science-Fiction-Magazin, #11 | Pabel | MAGAZINE | 66 |
| December 1985 | Elektronengehirne, Wurmlöcher und Weltmodelle | Moewig | Collection | 139 |
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| May 1958 | Utopia-Science-Fiction-Magazin, #11 | Pabel | MAGAZINE | 66 |
| December 1985 | Elektronengehirne, Wurmlöcher und Weltmodelle | Moewig | Collection | 139 |