MIT Center for Transportation & Logistics – http://ctl.mit.edu

Supply Chain Digest – http://www.scdigest.com

Purchasing Magazine – http://www.purchasing.com

Aberdeen Group – http://www.aberdeen.com

Coleman Research Group – https://www.crgadvisors.com

United Parcel Service – http://www.ups.com

G Logistics & Supply Chain – http://www.supplychainbrain.com

Logistic World – http://logisticsworld.com

Federal Express – http://www.fedex.com

DC Velocity Magazine – http://www.dcvelocity.com

Inbound Logistics – http://www.inboundlogistics.com

Traffic World – http://www.trafficworld.com

Parcel Magazine – http://www.parcelindustry.com

Forrester Research Group – http://www.forrester.com

CFO Rising Magazine – http://www.cfo.com

Transportation Topics – http://www.ttnews.com

Journal of Commerce – http://www.joc.com

DHL – http://www.dhl.com

United States Postal Service – http://www.usps.com