Transportation Research Part E: Logistics and Transportation Review
Transportation Research Part E > 2007 > 43 > 1 > 21-38
Transportation Research Part E > 2007 > 43 > 1 > 39-59
Transportation Research Part E > 2007 > 43 > 1 > 60-71
Transportation Research Part E > 2007 > 43 > 1 > 1-20