“…After all, in high-density areas public transport is organized more efficiently (more routes, higher frequency of services) and higher densities are also associated with higher levels of congestion (Schwanen et al, 2004). Also, in dense areas people tend to travel shorter distances and they spend less time travelling on average (Cervero and Kockelman, 1997;Dargay and Hanly, 2004;Hammadou et al, 2008;Kitamura et al, 1997;Schwanen et al, 2004;Stead, 2001).…”