Code of Federal Regulations
American Institute of Marine Underwriters
Council on Logistics Management
Federal Maritime Commision
Federal Trade Commision
Food & Drug Administration
Intermodal Association of North America
International Air Cargo Association
International Chamber of Commerce
International Federation of Customs Brokers Associations
International Trade Commission
Journal of Commerce
NCBFAA (National Customs Brokers & Forwarders Association of America)
U.S.Chamber of Commerce
U.S.Customs and Border Protection
The Fedstats website
The Universal Currency Converter website
The BizTech Network