Exchange of Information for Tax Purposes, OECD (页面存档备份,存于互联网档案馆) Global Financial Integrity (页面存档备份,存于互联网档案馆) Task Force on Financial Integrity & Economic Development
Transparency and Exchange of Information for Tax Purposes, OECD (页面存档备份,存于互联网档案馆) The Economist survey on offshore financial centres (页面存档备份,存于互联网档案馆) IMF's 2000