1. Gregg Easterbrook, “The Coming Oil Crisis? Really,”Los Angeles Times, June 7, 1998.
2. Petroleum Economist, October 1995, p. 21.
3. Petroleum Economist, September 1997, p. 50.
4. Colin J. Campbell and Jean H. Laherrere, “The End of Cheap Oil,”Scientific American, March 1998, p. 78.
5. Xiaojie Xu, Gurean Gulen, and Michelle Michot Foss, “Asian Oil & Gas: Megatrends, Balance and Geopolitics, a Closer Look at China,” CBA Energy Institute White Paper, University of Houston, June 1997, p. 3.