Contains the keyword energy efficiency

Kammen DM, He G. Critical test for Sino-US ties: Clean energy. China Daily. 2011.

Koomey J, Akbari H, Blumstein C, Brown M, Brown R, Calwell C, et al. Defining a standard metric for electricity savings. Environmental Research Letters. 2010;5(1):014017. Abstract

Casillas CE, Kammen DM. The Energy-Poverty-Climate Nexus. Science. 2010;330(26 November 2010):1181-2. Abstract

Fuller M, Kammen DM, Portis S. Towards a low carbon economy: Municipal financing for energy efficiency and solar power. Environment Magazine. 2009;2009(January/February). Abstract

Crabtree G, Glicksman L, Goldstein DB, Goldston D, Greene D, Kammen DM, et al. Energy Future - Think Efficiency: How America can look within to achieve energy security and reduce global warming. American Physical Society; 2008. Abstract