共 15 条
- [1] Arentze T., 2006, P INN TRAV MOD C AUS
- [2] BECKX C, 2007, HIGHWAY URBAN ENV
- [7] European Environment Agency, 1999, 251999 EUR ENV AG
- [8] Jackson E, 2005, TRANSPORT RES REC, P43
- [9] JOST P, 1995, 950928 SAE
- [10] KOCHAN B, 2005, P 10 EWGT M 16 MIN E