Health Impacts References: 

6. Bishop, R. 2011. Chemical and biological risk assessment for natural gas extraction in New York:                      

7. Bamberger, M. and R.E. Oswald. 2012. Impacts of gas drilling on human and animal health. New Solutions, 51-77: 

8. Colborn, T.; Kwiatkowski, C.; Schultz, K., and M. Bachran. 2011. Natural gas operations from a public health perspective. Human & Ecological Risk Assessment 17:1039-1056 (doi: 10.1080/10807039.2011.605662). 

9. Finkel, M. and A. Law. 2011. The rush to drill for natural gas: A public health cautionary tale. American Journal of Public Health 101:784-785: