1. AEON (1998) Summary of environmental monitoring activities in Antarctica. COMNAP, Washington, DC
2. AMAP (1998) Assessment report: Arctic pollution issues. Arctic Monitoring and Assessment Program, Olso
3. Beltramino JCM (1993) The structure and dynamics of Antarctic population. Vantage Press, New York
4. Billings WD (1974) Arctic and alpine vegetation: plant adaptations to cold summer climates. In: Ives JD, Barry RG (eds) Arctic and alpine environments, Methuen, London, pp 403–443
5. Block W (1984) Terrestrial microbiology, invertebrates and ecosystems. In: Laws RM (ed) Antarctic ecology, vol 1. Academic Press, London, pp 163–236