2Mundell, Robert A. 1960: "The Monetary Dynamics of International Adjustment under Fixed and Floating Rates" ,Quarterly Journal of Economics, 4, Msy pp. 227 - 257.
3Fleming, J. Marcus, 1962 : "Domestic Financial Policies under Fixed snd Floating Exchange Rates" , International Monetary. Foundation Staff Paper, 9 (2) , Nov, pp. 369-379.