1. Hotel CRS — an overview;Beaver,1991
2. Problems and prospects for the renewal of public tourism marketing in the computer network era;Peroni,1991
3. Tourism: the near and future from the 1990s to 2030s or from sensavision TV to Skycycles;Moutinho,1992
4. Strategic marketing and management for the small and medium tourism enterprises in the periphery of the European Community. A case study for the Aegean;Buhalis,1991
5. Strategic Planning issues in the tourism industry: an Aegean case study;Buhalis,1991