2008 University of Missouri study exploring the potential for hydropower in reducing U.S. greenhouse gas emissions.
2008 paper by California State University examines the state's manufacturing job loss and explores possible solutions.
2008 paper by the Widener University School of Law on approaches for realizing the potential benefits of energy efficiency in the United States.
2007 meta-analysis by Amsterdam University of U.S. and international studies on transit stations' effect on property values.
2009 University of Texas metastudy on the cost, operational characteristics, and land-use impacts of different mass-transit technologies.