1) Tadeusz Caliński, Poznań University of Life Sciences, Poland
2) Francisco Carvalho, Instituto Politechnico de Tomar, Portugal
3) Carlos A. Coelho, Universidade Nova de Lisboa, Portugal
4) Ricardo Covas Instituto Politechnico de Tomar, Portugal
5) Katarzyna Filipiak, Poznań University of Technology, Poland
6) Miguel Fonseca, Universidade Nova de Lisboa, Portugalia
7) Jan Hauke, Adam Mickiewicz University, Poland
8) Radosław Kala, Poznań University of Life Sciences, Poland
9) Daniel Klein, University of P.J. Šafárik, Košice, Slovakia
10) Arkadiusz Kozioł, University of Zielona Góra, Poland
11) Augustyn Markiewicz, Poznań University of Life Sciences, Poland
12) João Tiago Mexia, Universidade Nova de Lisboa, Portugal
13) Simo Puntanen, University of Tampere, Finland
14) Dietrich von Rosen, Swedish University of Agricultural Sciences, Uppsala, and Linköping University, Sweden
15) Anuradha Roy, University of Texas at San Antonio, USA
16) Anna Szczepańska-Alvarez, Poznań University of Life Sciences, Poland
17) Roman Zmyślony, University of Zielona Góra, Poland
18) Ivan Žežula, University of P.J. Šafárik, Košice, Slovakia