id	domain	url
esrj-55178	dx.doi.org	http://dx.doi.org/10.15446/esrj.v20n1.55178
esrj-55178	dx.doi.org	http://dx.doi.org/10.15446/esrj.v20n1.55178
esrj-55178	dx.doi.org	http://dx.doi.org/10.1016/j.gsf.2013.11.001