求五篇关于经常项目的英文文献，谢谢！

1、作者：Laney, L. O. (1984)
题目：The Strong Dollar, the Current Account, and Federal Deficits:Cause and Effect

2、作者：Garcia, A. and J. Ramajo (2004)
题目：Budget Deficit and Interest Rates: Empirical Evidence for Spain

3、作者：Khalid, A. M. and T. W. Guan (1999)
题目：Causality Tests of Budget and Current Account Deficits: Cross-Country Comparisons

4、作者：Kalyoncu, H. (2007)
题目：Budget and Current Account Deficits in Asian Countries

5、作者：Wissem, A. (2007)
题目： “The “Twin Deficits”: Are They Really Twins? An Empirical Investigation of the Case of a Small Developing Economy
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谢过楼下几位，继续求1、4、5