1. OPEC as a cartel;Adelman,1982
2. The Genie Out of the Bottle;Adelman,1995
3. OPEC and world crude oil markets from 1973 to 1994: cartel, oligopoly, or competitive?;Alhajji;The Energy Journal,2000
4. AlMoneef, Majid A. Evolution of Saudi Arabia's Oil Policy. Unpublished.
5. The dominant role of Saudi Arabia in the oil market, 1997–2010;Al-Yousef;The Journal of Energy and Development,2012