id	domain	url
educationr-2051	dx.doi.org	http://dx.doi.org/10.14507/er.v23.2051
educationr-2051	dx.doi.org	http://dx.doi.org/10.14507/er.v23.2051
educationr-2051	nces.ed.gov	http://nces.ed.gov/pubsearch
educationr-2051	siop.pearson.com	http://siop.pearson.com/aboutsiop/index.html
educationr-2051	www.cal.org	http://www.cal.org/siop/faqs/#13
educationr-2051	whatworks.ed.gov	http://whatworks.ed.gov
educationr-2051	nces.ed.gov	http://nces.ed.gov/pubsearch
educationr-2051	siop.pearson.com	http://siop.pearson.com/about-siop/index.html
educationr-2051	siop.pearson.com	http://siop.pearson.com/about-siop/index.html
educationr-2051	www.cal.org	http://www.cal.org/siop/faqs/#13
educationr-2051	whatworks.ed.gov	http://whatworks.ed.gov
educationr-2051	creativecommons.org	http://creativecommons.org/licenses/by-nc-sa/3.0/
educationr-2051	www.edrev.info	http://www.edrev.info/contribute.html
educationr-2051	www.facebook.com	https://www.facebook.com/pages/educationreview/178358222192644
educationr-2051	www.edrev.info	http://www.edrev.info/contribute.html
educationr-2051	www.facebook.com	https://www.facebook.com/pages/education-review/178358222192644
educationr-2051	www.facebook.com	https://www.facebook.com/pages/education-review/178358222192644