共 74 条
[61]
Pooley CG., 2000, J TRANSPORT GEOG, V8, P11, DOI DOI 10.1016/S0966-6923(99)00031-9
[62]
QUARMBY DA, 1967, J TRANSP ECON POLICY, V1, P273
[64]
RRCGB, 2013, REP ROAD CAS GREAT B
[67]
Statistics Finland, 1997, ACC WORK 1994 SVT LA
[70]
WASHINGTON S, 2006, 546 NCHRP TRB