id	domain	url
ccsj-44	doi.org	https://doi.org/10.23738/ccsj.110104
ccsj-44	www.storiacity.it	https://www.storiacity.it/guide/707-acquario-tropicale-di-fuorigrotta-anapoli
ccsj-44	www.napoliontheroad.com	http://www.napoliontheroad.com/pesacanepadiglioni3.htm
ccsj-44	upload.wikimedia.org	https://upload.wikimedia.org/wikipedia/commons/6/69/el_pueblo_a_la_