Air Cargo World
www.aircargoworld.com

Airforwarders Association
www.airforwarders.org

The American Society of Transportation & Logistics
www.astl.org

American Trucking Associations
www.truckline.com

Council of Supply Chain Management Professionals CSCMP
www.cscmp.org

Currency Converter
www.xe.com

Energy Information Administration
www.eia.doe.gov

Inbound Logistics
www.inboundlogistics.com

The International Air Cargo Association
www.tiaca.org

The National Industrial Transportation League
www.nitl.org

Transport Topics
www.transporttopics.com