1. Climate and Land Surface Systems Interaction Centre; Centre for Ecology and Hydrology (CEH) Monks Wood; Cambridgeshire; UK
2. International Institute for Applied Systems Analysis (IIASA); Laxenburg; Austria
3. V. N. Sukachev Institute of Forest; Siberian Branch Russian Academy of Sciences, Academgorodok; Krasnoyarsk; Russia
4. Institut für Geographie der Universität Jena; Jena; Germany