4Mark Goh. Congestion management and electronic road pricing in Singapore.Journal of Transport Geography,2002.(10):29-38
5Sock-Yong Phang,Rex S. Toh. From manual to electronic road congestion pricing:The Singapore experience and experiment. Transpe Res.-E (Logistics and Transpn Rev.), 1997,55(2):97-106.
6Ryan S,Throgmorton J A. Sustainable transportation and land development on the periphery: a case study of Freiburg, Germany and Chula Vista, California[J]. Transportation Research, 2003,8:37-52.
7Boarnet M,Crane R.The influemce of land use on behavior: estimation, specification and strategies[J]. Transportation Research, 2001,35A:823-845.
8Franciso J,Martinez C.Access: the transport-land use economic link[J]. Transportation Research, 1995,29: 457-470.