Chair(s): Nathan Kerr (Australia);
Chair(s): David Lubeck (United States);
Chair(s): Ike Ahmed (Canada);
Chair(s): Keith Martin (United Kingdom); Michael Coote (Australia);
Chair(s): Ike Ahmed (Canada);
Chair(s): Carlos Gustavo de Moraes (United States); Anders Heijl (Sweden); Cathy Green (Australia);
Chair(s): Paul Healey (Australia);
Chair(s): Esther Hoffman (Germany);
Chair(s): Shan Lin (United States); Christopher Leung (Hong Kong);