IEEE Transactions on Vehicular Technology
IEEE Transactions on Vehicular Technology > 2011 > 60 > 3 > 912 - 918
IEEE Transactions on Vehicular Technology > 2011 > 60 > 6 > 2495 - 2504
IEEE Transactions on Vehicular Technology > 2011 > 60 > 9 > 4363 - 4373