Transportation Research Part A: Policy and Practice
Transportation Research Part A > 1998 > 32 > 8 > 599-606
Transportation Research Part A > 1998 > 32 > 8 > 607-620
Transportation Research Part A > 1998 > 32 > 8 > 563-583
Transportation Research Part A > 1998 > 32 > 8 > 599-606
Transportation Research Part A > 1998 > 32 > 8 > 607-620
Transportation Research Part A > 1998 > 32 > 8 > 563-583