Research in Transportation Economics
Research in Transportation Economics > 2012 > 35 > 1 > 58-65
Research in Transportation Economics > 2012 > 35 > 1 > 50-57
Research in Transportation Economics > 2012 > 35 > 1 > 34-40
Research in Transportation Economics > 2012 > 35 > 1 > 26-33
Research in Transportation Economics > 2012 > 35 > 1 > 13-25
Research in Transportation Economics > 2012 > 35 > 1 > 3-12
Research in Transportation Economics > 2012 > 35 > 1 > 41-49