| Titel | ISBN-13 | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| Causal Quantum Theory | 978-3-9800942-0-7 | 1983 | |
| Classical Quantum Theory | 978-3-9800942-5-2 | 1996 | |
| Foundations of Mathematics and Physics: Proceedings of the Conference in Perugia, Italy, 1989 | 978-3-9800942-3-8 | 1989 | Umberto Bartocci |
| Progress in Space-Time Physics 1987 | 978-3-9800942-2-1 | 1987 | |
| Selected Topics in Advanced Fundamental Physics | 978-3-9800942-4-5 | 1991 | |