1. Blinder, A.S. ( 1991 ). Why are prices sticky? Preliminary results from an interview study, American Economic Review , 81,89 –96.
2. Bolton, G.E. and Ockenfels, A. ( 2000 ). ERC: A theory of equity, reciprocity, and competition, American Economic Review , 90,166 –93.
3. Bryant, C.G.A. ( 1985 ). Positivism in Social Theory and Research , Macmillan, London.
4. Buchanan, C.D. ( 1963 ). Traffic in Towns: A Study of the Long Term Problems of Traffic in Urban Areas , HMSO, London.
5. Button, K.J. ( 1998 ). Road pricing and the alternatives for controlling road traffic congestion, in K.J. Button and E.T. Verhoef (eds), Road Pricing, Traffic Congestion and the Environment: Issues of Efficiency and Social Feasibility , Edward Elgar, Cheltenham.