LeBlanc, David J.; Sayer, J.; Winkler, C.; Ervin, R.; Bogard, S.; Devonshire, J.; Mefford, M.; Hagan, M.; Bareket, Z.; Goodsell, R.; Gordon, T.(University of Michigan, Ann Arbor, Transportation Research Institute, 2006)
LeBlanc, David J.; Sayer, J.; Winkler, C.; Ervin, R.; Bogard, S.; Devonshire, J.; Mefford, M.; Hagan, M.; Bareket, Z.; Goodsell, R.; Gordon, T.(University of Michigan, Ann Arbor, Transportation Research Institute, 2006)