Clare H. Robinson

Global change and arctic ecosystems: is lichen decline a function of increases in vascular plant biomass?

Terry V. Callaghan, Juha M. Alatalo, Ulf Molau, 2001 .

Environmental constraints on the growth, photosynthesis and reproductive development of Dryas octopetala at a high Arctic polar semi-desert, Svalbard

T. Callaghan, J. Lee, M. Press, 1995, Oecologia.

Elevated atmospheric CO2 affects decomposition of Festuca vivipara (L.) Sm. litter and roots in experiments simulating environmental change in two contrasting arctic ecosystems

A. Michelsen, T. Callaghan, M. Press, 1997 .