Alexander Schied, Mannheim University,
Andreea Minca, Cornell University,
Xin Guo, Berkeley University,
Arturo Kohatsu Higa, Ritsumeikan University,
Luis Ortiz Gracia, CWI - Centrum voor Wiskunde en Informatica, Amsterdam,
Karel in 't Hout, University of Antwerpern,
Lucia Caramellino, Tor Vergata University, Roma.