Jonasson, Sven, Terry V Callaghan, Gaius R Shaver, and L. Nielsen. “Arctic Terrestrial Ecosystems And Ecosystem Function”. In The Arctic: Environment, People, Policy, 275-313. The Arctic: Environment, People, Policy. Amsterdam: Harwood Academic Publishers, 2000.

Callaghan, Terry V, L. O Björn, F Stuart Chapin III, Y. Chernov, Torben R Christensen, B. Huntley, R. A Ims, W. C Oechel, et al.. “Arctic Tundra And Polar Desert Ecosystems, Chapter 7”. In Acia 2005: Arctic Climate Impact Assessment, 243-352. Acia 2005: Arctic Climate Impact Assessment. Cambridge University Press, 2005.

Jonasson, Sven, F Stuart Chapin III, and Gaius R Shaver. “Biogeochemistry In The Arctic: Patterns, Processes And Controls”. In Global Biogeochemical Cycles In The Climate System, 139-150. Global Biogeochemical Cycles In The Climate System. Academic Press, 2001.

Shaver, Gaius R, and Sven Jonasson. “Productivity Of Arctic Ecosystems”. In Terrestrial Global Productivity, 189-210. Terrestrial Global Productivity. New York: Academic Press, 2001.