MOREU CARBONELL, Elisa (2014): «La STC de 24 de junio de 2014 (RTC 2014, 106) sobre la prohibición autonómica de la fractura hidráulica (fracking)...
NATIONAL GROUND WATER ASSOCIATION (2013): «Journal article evaluates methane sources in groundwater in Pennsylvania», Groundwater. http://www.ngwa.org/Media-Center/press/2013/Pages/2013-05-24-groundwater-.aspx.
NEW YORK STATE DEPARTMENT OF ENVIRONMENTAL CONSERVATION, Natural Gas Development Activities and High‐volume Hydraulic Fracturing , pp. 45-51.
OSBORN, Stephen G.; VENGOSH, Avner; WARNER, Nathaniel R.; JACKSON, Robert B. (2011): «Methane contamination of drinking water accompanying...