Maxwell T. Boykoff (University of Oxford Environmental Change Institute),J. Timmons Roberts (University of Oxford Environmental Change Institute),J. Timmons Roberts (College of William & Mary Department of Sociology) 2007: Media Coverage of Climate Change: Current Trends, Strengths, Weaknesses, <http://www.researchgate.net/profile/Max_Boykoff2/publication/228637999_Media_coverage_of_climate_change_Current_trends_strengths_weaknesses/links/02e7e528bf129aba0b000000.pdf>