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2. Carr Ed., et al. Final Report: Human Health Risk Assessment for Oil & Gas Operations in Colorado. Report completed for Colorado Department of Public Health and Environment. 2019. Accessed at: https://drive.google.com/file/d/1pO41DJMXw9sD1NjR_OKyBJP5NCb-AO0I/view.
3. Geographies of impact and the impacts of geography: Unconventional oil and gas in the American West;Haggerty;The Extractive Industries and Society,2018
4. Fractured Communities: Risk, Impacts, and Protest Against Hydraulic Fracking in US Shale Regions;Ladd,2018
5. Energy abundance or environmental worries? Analyzing public support for fracking in the United States;Davis;Rev. Policy Res.,2014