id	domain	url
ajod-13	dx.doi.org	http://dx.doi.org/10.4102
ajod-13	udl-irn.org	http://udl-irn.org/
ajod-13	www.cast.org	www.cast.org
ajod-13	www.udlcenter.org	www.udlcenter.org
ajod-13	bit.ly	http://bit.ly/oeuosf
ajod-13	dx.doi.org	http://dx.doi.org/10.1080/09687599.2012.654989
ajod-13	www.udlcenter.org	http://www.udlcenter.org/sites/udlcenter.org/files/udl_guidelines_version_2.0_(final)_3.doc
ajod-13	www.design.ncsu.edu	http://www.design.ncsu.edu/cud/univ_design/ud.htm
ajod-13	dx.doi.org	http://dx.doi.org/10.1007/bf03173414
ajod-13	aim.cast.org	http://aim.cast.org/learn/historyarchive/backgroundpapers/differentiated_instruction_udl
ajod-13	udlwheel.mdonlinegrants.org	http://udlwheel.mdonlinegrants.org
ajod-13	dx.doi.org	http://dx.doi.org/10.1007/s10209-006-0062-8
ajod-13	udl-irn.org	http://udl-irn.org/what-is-udl
ajod-13	dx.doi.org	http://dx.doi.org/10.1037/11193-000