Information and communication technologies in tourism 2002 : proceedings of the international conference in Innsbruck, Austria, 2002. : 9th ENTER research conference : ENTER 2002 : 9th international conference on information and communication technologies in tourism : Jan 2002, Innsbruck, Austria. (Springer Computer Science)
Information and communication technologies in tourism 2002 : proceedings of the international conference in Innsbruck, Austria, 2002. : 9th ENTER research conference : ENTER 2002 : 9th international conference on information and communication technologies in tourism : Jan 2002, Innsbruck, Austria.