Date: Jun. 2, 2000
Link: http://www.opentravel.org/opentravel/otav2001a.htm
Source Author or Organization: Open Travel Alliance

The Open Travel Alliance specification is being developed to allow customers and travel services providers (including airlines, car rental agencies, hotels, passenger rail services, leisure travel providers such as cruise lines and tour services,travel arrangers and global distribution systems) to exchange customer profile information (and later more services and functionality) via the internet.