id	domain	url
flr-259	dx.doi.org	http://dx.doi.org/10.14786/flr.v5i3.259
flr-259	dx.doi.org	http://dx.doi.org/10.14786/flr.v5i3.259
flr-259	commons.wikimedia.org	https://commons.wikimedia.org/wiki/category:greeble)