1. The resource-based theory: dissemination and main trends
2. Armistead C.G., Clark, G.R. (1992). Customer Service and Support: Implementing Effective Strategies. In Financial Times, Pitman, UK: 27-37.
3. Ashforth B., Mael F. (1996). Organizational identity and strategy as a context for the individual. In Advances in Strategic Management, 13: 19-64.
4. Networks and Tourism: The Effect of Structures and the Issues of Collaboration
5. Barney J.B. (2010). Gaining And Sustaining Competitive Advantage. 4rd Ed. Upper, Saddle River: Prentice-Hall.