id	domain	url
flr-117	dx.doi.org	http://dx.doi.org/10.14786/flr.v2i4.117
flr-117	www.sciencedirect.com.proxy.cc.uic.edu	http://www.sciencedirect.com.proxy.cc.uic.edu/science/article/pii/s0095447011000660
flr-117	www.sciencedirect.com.proxy.cc.uic.edu	http://www.sciencedirect.com.proxy.cc.uic.edu/science/article/pii/s0095447011000660