English 
Currency Converter
www.oanda.com
International Air Transport Association
www.iata.org
Offical Airline Guide (OAG)
www.oag.com
Ocean Schedules
www.oceanschedules.com
US Customs Home Page
www.cbp.gov
Worldwide Distance Calculator
www.distancecalculator.globefeed.com
Metric Conversions
www.metricunitconversion.globefeed.com
Country Airport Finders
www.airport.globefeed.com
CNN
www.cnn.com
The Wall Street Journal
www.wsj.com
World Trade Reference
www.worldtraderef.com
