1. Airey D, Tribe J (eds) (2005) An international handbook of tourism education. Elsevier, Oxford
2. Andrew J (2003) Key features of the regional producer network for enabling social learning. Aust J Exp Agric 43:1015–1029
3. Barros CP (2005) Measuring efficiency in the hotel sector. Ann Tour Res 32(2):456–477
4. Barros CP, Machado LP (2010) The length of stay in tourism. Ann Tour Res 37(3):692–706
5. Burt RS (2001) Structural holes versus network closure as social capital. In: Lin N, Cook K, Burt RS (eds) Social capital: theory and research. Transaction Publishers, New Brunswick, pp 31–56