id	domain	url
el-19	www.ala.org	www.ala.org/acrl/standards/ilframework
el-19	www.istl.org	http://www.istl.org/10-winter/article1.html
el-19	www.ala.org	http://www.ala.org/acrl/standards/ilframework
el-19	www.istl.org	http://www.istl.org/10-winter/article1.html