1. Rural vs. Urban Savings Behaviour;Cornia;Development and Change,1982
2. Eltis, W.A. (ed.) (1970) Induction, Growth and Trade: Essays in Honour of Sir Roy Harrod. Oxford: Oxford University Press.
3. The Urban Service Sector, the Supply of Wagegoods and the Shadow Wage Rate;FitzGerald;Oxford Economic Papers,1976