Transportation Research Part A: Policy and Practice
Transportation Research Part A > 2012 > 46 > 2 > 378-391
Transportation Research Part A > 2012 > 46 > 4 > 673-683
Transportation Research Part A > 2012 > 46 > 10 > 1507-1516
Transportation Research Part A > 2012 > 46 > 2 > 378-391
Transportation Research Part A > 2012 > 46 > 4 > 673-683
Transportation Research Part A > 2012 > 46 > 10 > 1507-1516