Search results for: Dick Ettema
Transport Policy > 2013 > 26 > Complete > 4-14
Transportation Research Part A > 2011 > 45 > 7 > 567-582
Transport Policy > 2009 > 16 > 2 > 68-76
Transport Policy > 2013 > 26 > Complete > 4-14
Transportation Research Part A > 2011 > 45 > 7 > 567-582
Transport Policy > 2009 > 16 > 2 > 68-76