| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Polar Bears: Proceedings of the 14th Working Meeting of the IUCN/SSC Polar Bear Specialist Group, 20-24 June 2005, Seattle Wa USA | 978-2-8317-O959-8 (2-8317-O959-8) | 2006 | Nicholas J. Lunn · Andrew E. Derocher |