Broomfield, M. Support to the identification of potential risks for the environment and human health arising from hydrocarbons operations...
Colborn T., Kwiatkowski C., Schultz K. y Bachran M., "Natural Gas Operations from a Public Health Perspective", Human and Ecological...
Forster, D. y Perks, J., Climate impact of potential shale gas production in the EU, European Commission DG Clima http://ec.europa.eu/clima/policies/eccp/docs/120815_final_report_en.pdf...
Golden Rules for a Golden Age of Gas, International Energy Agency, 2012, págs. 33 y 34 http://www.worldenergyoutlook.org/media/weowebsite/2012/goldenrules/weo2012_goldenrulesreport.pdf...
Kavalov, B. y Pelletier, N., Shale Gas for Europe. Main Environmental and Social considerations, European Commission, Join Research Centre,...
Osborn, S.G., Vengosh, A., Warner, N.R. y Jackson, B., “Methane contamination of drinking water accompanying gas-well drilling and hydraulic...
Philippe & Partners, Final report on unconventional gas in Europe, noviembre 2011 en http://ec.europa.eu/energy/studies/doc/2012_unconventional_gas_in_europe.pdf...
Ratcliffe, V., "Brakes put on UK shale gas revolution", Financial Times, 4 de marzo de 2014.
Robert W., Howarth, R.W., Ingraffea, A. y Engelder, T., “Natural gas: Should fracking stop?”, Nature, 2011, 477, págs. 271 a 275
Robert W., Howarth, R.W., Santoro, R., Ingraffea, A., "Methane and the greenhouse-gas footprint of natural gas from shale formations",...
Rogers, D., Shale and Wall street: was the decline in natural gas prices orchestrated?, en http://shalebubble.org/wp-content/uploads/2013/02/SWS-report-FINAL.pdf...