Michael Kapovich (University of California at Davis)
Gil Bor (CIMAT)
Alejandro Betancourt (CIMAT)
Mathew Dawson (CIMAT/CONACyT)
Ramón Vera (IMATE, UNAM)
Samuel Lisi (Univ. of Mississippi)
Luis Alberto Wills-Toro (Univ. Nal. de Colombia, Medellín)