O. G. · Øyvind Grøn · Oyvind Gron
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Einstein's General Theory of Relativity: With Modern Applications in Cosmology | 978-0-387-69199-2 (0-387-69199-5) | 2007 | Sigbjorn Hervik |
| Lecture Notes on the General Theory of Relativity: From Newton's Attractive Gravity to the Repulsive Gravity of Vacuum Energy | 978-0-387-88133-1 (0-387-88133-6) | 2009 | |