id	domain	url
er-2795	www.iste.org	http://www.iste.org/standards/nets-for-students.aspx
er-2795	www.iste.org	http://www.iste.org/standards/nets-for-teachers.aspx
er-2795	www.p21.org	http://www.p21.org/storage/documents/p21_framework_definitions.pdf
er-2795	www.uni.edu	http://www.uni.edu/itq/rtws/
er-2795	www.elearnspace.org	http://www.elearnspace.org/articles/connectivism.htm