Cite
APA Citation
Blair, B., Heikkila, T., & Weible, C. M. (2016). national Media Coverage of Hydraulic Fracturing in the United States: Evaluation Using Human and Automated Coding Techniques. Risk, hazards & crisis in public policy, 7(3), 114–128. http://access.bl.uk/ark:/81055/vdc_100037125291.0x000008