Johns Hopkins University Press · Union Internationale pour la Conservation de la Nature et de ses Ressources,Switzerland
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Polar Bears: A Complete Guide to Their Biology and Behavior | 978-1-4214-0305-2 (1-4214-0305-6) | 2012 | |
| Polar Bears: Proceedings of the 14th Working Meeting of the IUCN/SSC Polar Bear Specialist Group, 20-24 June 2005, Seattle Wa USA | 978-2-8317-0959-8 (2-8317-0959-8) | 2006 | Nicholas J. Lunn |
| Polar Bears: Proceedings of the Twelfth Working Meeting of the IUCN/SSC Polar Bear Specialist Group, 3-7 February 1997, Oslo, Norway | 978-2-8317-0459-3 (2-8317-0459-6) | 1999 | etc. · Gerald W.et al Garner |