id	domain	url
cet-85	www.aidic.it	www.aidic.it/cet
cet-85	www.eia.gov	www.eia.gov/energyexplained/index.cfm?page=electricity_in_the_united_states
cet-85	www.environmentalintegrity.org	www.environmentalintegrity.org/reports/greenhouse-gases-from-a-growing-petrochemical-industry/
cet-85	www.epa.gov	www.epa.gov/sites/production/files/2016-04/documents/us-ghg-inventory2016-main-text.pdf
cet-85	www.ieabiogas.net	www.ieabiogas.net/files/daten-redaktion/download/publitask37/potential%20of%20codigestion%20short%20brosch221203.pdf
cet-85	www.iea-biogas.net	www.iea-biogas.net/files/datenredaktion/download/technical%20brochures/pretreatment_web.pdf
cet-85	www.nature.com	www.nature.com/news/carbon-is-notthe-enemy-1.20976?wt.mc_id=twt_naturenews
cet-85	www.biogas-info.co.uk	www.biogas-info.co.uk/case-studies/
cet-85	www.ren21.net	www.ren21.net/gsr2015-renewables-2015-global-statusreport-key-findings-en
cet-85	www.coloradoan.com	www.coloradoan.com/story
cet-85	www.waste-management-world.com	www.waste-management-world.com/a/czech-organic-waste-fed-biogas-subsidies-approved