id	domain	url
cet-12808	www.cetjournal.it	www.cetjournal.it
cet-12808	doi.org	https://doi.org/10.3390/electronics7120342
cet-12808	doi.org	https://doi.org/10.3390/s19030691
cet-12808	doi.org	https://doi.org/10.1016/j.envint.2016.12.007
cet-12808	doi.org	https://doi.org/10.1016/s0140-6736(17)30505-6
cet-12808	doi.org	https://doi.org/10.1109/tbcas.2018.2840347
cet-12808	doi.org	https://doi.org/10.1007/s10115-019-01346-1
cet-12808	www.wmo.int	http://www.wmo.int/pages/prog/arep/gaw/documents/draft_low_cost_sensors.pdf