The Price of Electricity from Private Power Producers Stage II: Expansion of Sample and Preliminary Statistical Analysis. Berkeley: LBNL, 1995. LBNL-36054..
Alternative Windpower Ownership Structures: Financing Terms and Project Costs. Berkeley: LBNL, 1996. LBNL-38921..
A Regional Approach to Market Monitoring in the West. Berkeley: LBNL, 2006. LBNL-61313..