Here are some links, which provide useful information on Islamic Banking and Finance.
Islamic Finance Information Service – IFIS. (Subscription)
For password and user name, please contact the Library
Accounting and Auditing Organization for Islamic Financial Institutions (AAOIFI)
Aiif: American Journal of Islamic Finance
Harvard University Islamic Finance Project
Islamic Finance – Islamic Banking
Links for Islamic Institutions
Muslim-Investor
International Islamic Finance Forum
International Council for Islamic Banks and Institutions
Islamic Financial Services Board (IFSB)