1. Alfa, A. S. and Heads, J. 1986. “Methods of Allocating Public Transit Operating Subsidies in Canada: Current Practice and Suggested Approach.” Proceedings of the 21st Annual Meeting of the Canadian Transport Research Forum, 645-659.
2. Effects of Subsidies on Urban Public Transport;Bly;Transportation,1980
3. Normative Framework for Transit Fare Policy-Making.;Cervero;Journal of Advanced Transportation,1985
4. Optimal Pricing and Subsidies for Scheduled Transport Services.;Else;Journal of Transport Economics and Policy,1985
5. Transit Assistance Allocation.;Forkenbrock;Transportation Research: Part A,1978