- Maryse Bigot, ONF, France
- Karl Stampfer, BOKU, Austria
- Pierre Ackerman, Stellenbosch Univ., South Africa
- Jean-Francois Gingras, FP Innovations, Canada
- Hans Heinimann, ETHZ, Switzerland
- Raffaele Cavalli, University of Padova, Italia
- Mark Brown, USC and AFORA, Australia
- Ola Lindroos, SLU, Sweden
- Bruce Talbot, Skog og landskap, Norway
- Antti Asikainen, METLA, Finland
- Jori Uusitalo, METLA, Finland
- Bo Dahlin, University of Helsinki, Finland
- Magnus Thor, Skogforsk, Sweden
- Rien Visser, Canterbury University, New-Zealand
- Loren Kellogg, Oregon State University, USA
- Woodam Chung, University of Montana, USA
- Fernando Seixas, ESALQ, Brazil