Special session   Special session on "Winter Road Service in the 21st century" Special Session Dr. Hiroshi MITANI, Chairman of Special Session Ms. Ginny CLARK, Rapporteur of Special Session Panelists       Dr. Péter LÁNYI Dr. Virgaudas PUODZIUKAS Mr. Eero KARJALUOTO Mr. FENG Zhenglin       Mr. Mark WIKELIUS Mr. Mike WILSON Mr. Nobuo KATSURA Mr. Rolando TOLOZA NORAMBUENA