id	domain	url
crl-16735	creativecommons.org	http://creativecommons.org/licenses/by-nc/4.0/
crl-16735	creativecommons.org	http://creativecommons.org/licenses/by-nc/4.0
crl-16735	doi.org	https://doi.org/10.5860/crl.78.6.774