Transport Policy
Transport Policy > 2005 > 12 > 2 > 165-174
Transport Policy > 2008 > 15 > 6 > 405-412
Transport Policy > 2011 > 18 > 1 > 156-162
Transport Policy > 2013 > 29 > Complete > 54-63
Transport Policy > 2015 > 38 > Complete > 64-72
Transport Policy > 2015 > 44 > C > 134-142
Transport Policy > 2016 > 50 > C > 126-134
Transport Policy > 2016 > 52 > C > 28-36
Transport Policy > 2017 > 55 > C > 9-17