By admin February 25, 2002 Comments Off on Helling B. & L. Fu. (2002) Workshop on Traffic and Transit Simulation, CITE 2002 Annual Conference, May 12-15, 2002, Ottawa. 0 Helling B. and L. Fu. (2002) Workshop on Traffic and Transit Simulation, CITE 2002 Annual Conference, May 12-15, 2002, Ottawa.