id	domain	url
crln-8940	dx.doi.org	http://dx.doi.org/10.1787/factbook-2013-78-en
crln-8940	libraries.pewinternet.org	http://libraries.pewinternet.org/2013/01/22/library-services
crln-8940	chronicle.com	http://chronicle.com/article/in-abrupt-reversal/136369
crln-8940	www.insidehighered.com	www.insidehighered.com/sites/default/server_files/files/ihe_provostssurvey_bookletfinal.pdf