Ceccarelli, L. 2008, Manufactroversy: The Art of Creating Controversy Where None  Existed,

Koerth-Baker, M., 2011, Meet Science: What is Peer Review?

Quinn, H., 2007, Belief and Knowledge, A Plea About Language, Physics Today 60, p.  8-9.

Satterfield, Jim, "These three facts will make you think like a scientist,"

Smedslund, J. 1963, The Concept of Correlation in Adults, Scandinavian Journal of Psychology, Vol 4, 165-173.

Issued well permits data: Pennsylvania’s Department of Environmental Protection website: ?/Oil_Gas/Permits_Issued_Count_by_Well_Type_Monthly

Price of gas at the well head data: United States Energy Information Administration website: