| bctourismindustryconference.ca | Tourism Industry Conference 2002 in British Columbia |
| world-tourism.org | World Tourism Organization (wto) |
| tourismconcern.org.uk | Tourism Concern |
| iata.org | International Air Transport Association |
| astanet.com | American Society of Travel Agents |
| adventuretravel.biz | Adventure Travel Trade Association |
| atta.co.uk | African Travel & Tourism Association |
| atme.org | Association of Travel Marketing Executives |
| atlas-euro.org | Association for Tourism and Leisure Education |
| arccorp.com | Airlines Reporting Corporation |
| astanet.com | www.astanet.com/ |
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