| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Computational Geometry-Methods, Algorithms, and Applications, 91: International Workshop on Computational Geometry Cg '91, Bern, Switzerland, March 2 | 978-O-387-54891-3 (O-387-54891-2) | 1991 | H. Bieri |