Research line I. Geography of tourism, coastal tourism, mass tourism, regeneration of mature tourist destinations. Case studies in Spain (Costa Brava), Brazil, Cuba and the United Kingdom. Research line II. Ecotourism, community tourism and rural tourism. Case studies: Spain and Costa Rica. Research Line III. Cultural, heritage and archaeological tourism. Countries in which he worked: Spain, Brazil, Ethiopia and Peru. Research Line IV. Ethnic tourism and social tourism, Brazil (project afrotourism in Salvador de Bahía). Research line V. Tourism as a development tool: Brazil and Ethiopia.