1. Adams, J.S. (1976, “The structure and dynamics of behaviour in organizational boundary roles”, in Dunette, M.D. (Ed.), Handbook of Industrial and Organizational Psychology, Rand McNally, Chicago, IL.
2. Bateson, J.E.G. (1992, Managing Services Marketing Text and Readings (2nd ed.), Dryden Press, Orlando, FL.
3. Berelson, B. (1952, Content Analysis in Communications Research, Free Press, New York, NY.
4. Bitner, M.J. (1992, “Servicescapes: the impact of physical surroundings on customers and employees”, Journal of Marketing, Vol. 56, pp. 57‐71.
5. Bitner, M.J., Booms, B.H. and Tetreault, M.S. (1990, “The service encounter: diagnosing favourable and unfavourable incidents”, Journal of Marketing, Vol. 54, pp. 71‐84.