1. Passenger response to bus fares;Collings,1976
2. Some uses of the expenditure function in public finance;Diamond;Journal of Public Economics,1974
3. Variations in the demand for bus and rail travel up to 1974;Fairhurst,1975
4. London Transport's passenger markets: An analysis of GLTS data;Fairhurst,1976
5. Generalised consumer surplus and public transport pricing;Glaister;The Economic Journal,1974