id	domain	url
ca-2379	www.se4all.org	www.se4all.org
ca-2379	dx.doi.org	http://dx.doi.org/10.1353/anq.2014.0020
ca-2379	www.nap.edu	http://www.nap.edu/openbook.php?record_id=18632
ca-2379	dx.doi.org	http://dx.doi.org/10.1016/j.erss.2014.03.009
ca-2379	dx.doi.org	http://dx.doi.org/10.1525/aa.1943.45.3.02a00010
ca-2379	dx.doi.org	http://dx.doi.org/10.1080/19439342.2015.1008274
ca-2379	dx.doi.org	http://dx.doi.org/10.5539/eer.v3n1p71