“…Therefore, we estimated commute distance based on the road network without taking transit, bicycle or pedestrian routes into consideration. The mean commuting distance/time of a zone is commonly seen in the literature as a measure of commuting pattern (Gera, 1979;Gera and Kuhn, 1980;Gordon et al, 1989b;Gordon et al, 1991;Giuliano and Small, 1993;Cervero and Wu, 1998;Wang, 2000;Wang, 2001;Wang, 2003;Kim, 2008;Sultana and Weber, 2014). Similar to Wang (2000Wang ( , 2001Wang ( , 2003, mean commuting distance/time in a tract is the average travel distance/time from this tract to all employment tracts weighted by corresponding number of commuters.…”