Publications (3)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| December 1957 | Utopia-Science-Fiction-Magazin, #9 | Pabel | MAGAZINE | 107 |
| October 1980 | SF Perry Rhodan Magazin, 10/80 | Pabel | MAGAZINE | 82|82.1 |
| December 1985 | Elektronengehirne, Wurmlöcher und Weltmodelle | Moewig | Collection | 131 |