1. Max Planck Institute for Biogeochemistry; Jena; Germany
2. Institute of Soil Biology AS CR and Faculty of Biological Sciences; University of South Bohemia; České Budějovice; Czech Republic
3. Research School of Earth Sciences; Australian National University; Canberra, ACT; Australia
4. Sukachev's Laboratory of the Institute of Evolution and Ecology Problems; Moscow; Russia
5. V. N. Sukachev Institute of Forest; Krasnoyarsk; Russia