1. Bohn , R. Klevorick , A. Stalon , C. 1999
2. Borenstein , S. Bushnell , J. Knittel , C. Wolfram , C. 2004
3. Consumption under Noisy Price Signals;Bushnell;Journal of Industrial Economics,2005
4. California ISO, Department of Market Analysis 2003 http://www.caiso.com/docs/2003/06/18/2003061806053424839.pdf
5. California ISO http://www.caiso.com/docs/2002/05/16/2002051610063028441.html