| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Points and Curves in the Monster Tower | 978-0-8218-4818-0 (0-8218-4818-6) | 2010 | Richard Montgomery |
| Typical Singularities of Differential 1-Forms and Pfaffian Equations | 978-0-8218-4567-7 (0-8218-4567-5) | 1992 | |