A comprehensive directory with worldwide links to sites about ecotourism practice, ecologically sustainable development (ESD) and general tourism and travel best practice management
An international magazine dedicated to security issues. Published every two months, the journal is of interest to airport and airline security director
HEDNA - Hotel Electronic Distribution Network Association - hedna.org
International not-for-profit trade association formed by hoteliers to promote the booking of hotel rooms through the use of Global Distribution Systems (GDSs), the Internet and other electronic hotel reservation methods
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