1. Bank for International Settlements, Semiannual OTC Derivative Statistics (Basel, 2006).
2. Bank for International Settlements, BIS Quarterly Review (2008), Vol. 26.
3. R. Alquist and L. Kilian, What Do We Learn from the Prices of Crude Oil Futures, Journal of Applied Econometrics, 25(4), (2010).
4. P. Davies, What is the Value of an Energy Economist presented at International Association for Energy Economics (Welinngton, New Zealand, 2007).
5. S. Roberts and N. Zalc, Addressing Market Power in a Small, Isolated, and Resource-Based Economy: A Case of Steel in South Africa, presented at the 3rd International Conference (2004).