Faruq, Abu Umar, Noor Mohammad Osmani, A.K.M Shahed, and Fazlul Karim. Developments in Islamic Legal Maxims and their Application to Financial Transactions In
4th International Conference on Harmonisation of Civil law and Shari`ah. Putrajaya, Malaysia: Attorney General’s chambers, 2009.
Sigal, Ivan. Digital Media in Conflict-Prone Societies. Center for Inter-national Media Assistance, 2009.
The draft of the European Security Treaty. website of the President of the Russian Federation, 2009.
Gunkelman, J.. Drug exposure and EEG/qEEG findings. Quantitative Electroencephalography (qEEG): Information & Discussion, 2009.
Tol, Richard. "
The Economic Effects of Climate."
Journal of Economic Perspectives 23, no. 2 (2009): 29-51, p. 35.