id	domain	url
esutjss-26	www.sciencedirect.com	https://www.sciencedirect.com/science/article/pii/s2351989416300968#b58
esutjss-26	www.sciencedirect.com	https://www.sciencedirect.com/science/article/pii/s2351989416300968#b60
esutjss-26	www.sciencedirect.com	https://www.sciencedirect.com/science/article/pii/s2351989416300968#b60
esutjss-26	www.sciencedirect.com	https://www.sciencedirect.com/science/article/pii/s2351989416300968#b67
esutjss-26	www.jstor.org	https://www.jstor.org/stable/resrep02703
esutjss-26	ihuanedo.ning.com	http://ihuanedo.ning.com/m/group/discussion?id=2971192%3atopic%3a90943
esutjss-26	ihuanedo.ning.com	http://ihuanedo.ning.com/m/group/discussion?id=2971192%3atopic%3a90943