Publications
"Soiling of building envelope surfaces and its effect on solar reflectance—Part I: Analysis of roofing product databases." Solar Energy Materials and Solar Cells. 2011;95:3385-3399.
"Regional climate consequences of large-scale cool roof and photovoltaic array deployment." Environmental Research Letters. 2011;6:9.
"Measuring solar reflectance—Part I: Defining a metric that accurately predicts solar heat gain." Solar Energy. 2010;84:1717-1744.
"Measuring solar reflectance—Part II: Review of practical methods." Solar Energy. 2010;84:1745-1759.
"A novel technique for the production of cool colored concrete tile and asphalt shingle roofing products." Solar Energy Materials and Solar Cells. 2010;94:946-954.
"Radiative forcing and temperature response to changes in urban albedos and associated CO2 offsets." Environmental Research Letters. 2010;5:1-11.
"By degrees - white roofs catch on as energy cost cutters." The New York Times. 2009;1:A1.
"Global cooling: increasing world-wide urban albedos to offset CO2." Climatic Change. 2009;94:275-286.
"Solar access of residential rooftops in four California cities." Solar Energy. 2009;83:2120-2135.
"The effects of roof reflectance on air temperatures surrounding a rooftop condensing unit." Energy and Buildings. 2008;40:11-28.
Evaluation of titanium dioxide as a photocatalyst for removing air pollutants. Vol. CEC-500-2007-112.; 2008. California Energy Commission, PIER Energy-Related Environmental Research Program CEC-500-2007-112.
"Evolution of cool roof standards in the United States." Advances in Building Energy Research. 2008;2:1-32.
"Procedure for measuring the solar reflectance of flat or curved roofing assemblies." Solar Energy. 2008;82:648-655.
"Surface roughness effects on the solar reflectance of cool asphalt shingles." Solar Energy Materials and Solar Cells. 2008;92:482-489.
"Urban surfaces and heat island mitigation potentials." Journal of the Human-Environmental System. 2008;11:85-101.
"Weathering of roofing materials - an overview." Construction and Building Materials. 2008;22:423-433.

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