1. Aanes, R., Saether, B., Smith, F. M., Cooper, E. J., Wookey, P. A., and Oritsland, N. A.: 2002, ‘The Arctic oscillation predicts effects of climate change in two trophic levels in a high-arctic ecosystem’, Ecol. Lett. 5, 445–453.
2. Abdalati, W. and Steffen, K.: 2001, ‘Greenland ice sheet melt extent: 1979–1999’, J. Geophys. Res. 106(D24), 33,983–33,989.
3. Anisimov, O. A. and Fitzharris, B.: 2001, ‘Polar regions (Arctic and Antarctic)’, in McCarthy, O. F. C. J., Leary, N. A., Dokken, D. J., and White, K. S. (eds.), Climate Change 2001: Impacts, Adaptation, and Vulnerability. Contribution of Working group II to the Third Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, Cambridge, pp. 801–841.
4. Arendt, A. A., Echelmeyer, K. A., Harrison, W. D., Lingle, C. S., and Valentine, V. B.: 2002, ‘Rapid wastage of Alaska glaciers and their contribution to rising sea level’, Science 297, 382–386.
5. Arft, A. M., Walker, M. D., Gurevitch, J., Alatalo, J. M., Bret-Harte, M. S., Dale, M., Diemer, M., Gugerli, F., Henry, G. H. R., Jones, M. H., Hollister, R. D., Jonsdottir, I. S., Laine, K., Levesque, E., Marion, G. M., Molau, U., Molgaard, P., Nordenhall, U., Raszhivin, V., Robinson, C. H., Starr, G., Stenstrom, A., Stenstrom, M., Totland, O., Turner, P. L., Walker, L. J., Webber, P. J., Welker, J. M., and Wookey, P. A.: 1999, ‘Responses of tundra plants to experimental warming: Meta-analysis of the International Tundra experiment’, Ecol. Monogr. 69, 491–511.