1. Business Management and Marketing Department, Facultad de CC. Económicas y Empresariales. University of Seville, Sevilla, Spain
2. Applied Economics I Department, Facultad de Turismo y Finanzas, University of Seville, Sevilla, Spain
3. Business Management and Marketing Department, Facultad de Turismo y Finanzas, University of Seville, Sevilla, Spain