id	domain	url
cet-13742	www.cetjournal.it	www.cetjournal.it
cet-13742	www.iea.org	www.iea.org/reports/global-energy-and-climate-model
cet-13742	www.irena.org	www.irena.org//media/files/irena/agency/publication/2018/sep/irena_hydrogen_from_renewable_power_2018.pdf?re
