Castillo, Mari L.; Schaffner, Urs; Mbaabu, Purity R.; Shiferaw, Hailu; van Wilgen, Brian W.; Eckert, Sandra; Choge, Simon; Munzbergova, Zuzana; Le Roux, Johannes J.
Moreira, Francisco; Ascoli, Davide; Safford, Hugh; Adams, Mark A.; Moreno, Jose M.; Pereira, Jose M. C.; Catry, Filipe X.; Armesto, Juan; Bond, William; Gonzalez, Mauro E.; Curt, Thomas; Koutsias, Nikos; McCaw, Lachlan; Price, Owen; Pausas, Juli G.; Rigolot, Eric; Stephens, Scott; Tavsanoglu, Cagatay; Vallejo, V. Ramon; Van Wilgen, Brian W.; Xanthopoulos, Gavriil; Fernandes, Paulo M.