id	domain	url
eblip-27995	creativecommons.org	http://creativecommons.org/licenses/by-nc-sa/4.0/)
eblip-27995	dx.doi.org	http://dx.doi.org/10.1108/07378830610692154
eblip-27995	files.eric.ed.gov	http://files.eric.ed.gov/fulltext/ed555658.pdf