| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Gravitational Constant: Generalized Gravitational Theories and Experiments | 978-1-4O2O-1955-5 (1-4O2O-1955-6) | 2004 | George T. Gillies · Vitaly N. Melnikov |
V. de Sabbata · V. S. · Venzo de Sabbata