1R.A.Mundell.A Theory of Optimum Currency Areas [J].The American Economic Review, 1961 (4) : 657-665.
2Mckinnon R. I. Optimum Currency Areas [J]. The American Economic Review, 1963 (4) : 717-725.
3R. A. Mundell, A. K. Swoboda. Monetary Problems of the International Economy[M]. Chicago: University of Press, 1969: 41-60.
4Ingram J.C.State and Regional Payments Mechanisms [J]. Quarterly Journal of Economics, 1968 (11) : 619-632.
5Bayomi.Tamim, Barry Eichengreen.Ever Closer to Heaven? An Optimum-currency-area Index for European Countries[J].European Economic Review, 1997 (41) : 761-770.