1. Ground Water Protection Council and ALL Consulting, Modern shale gas development in the United States: a primer,2009
2. Making high quality frac water out of oilfield waste;Hutchings,2010
3. Natural gas from shale bursts onto the scene;Kerr;Science,2010
4. Investigation of ground water contamination near Pavillion;EPA,2011
5. Building Momentum for Advanced Water Technology Solutions: The Marcellus Effect;Thakre,2011