id	domain	url
advancesinsocialwork-16667	www.fhwa.dot.gov	http://www.fhwa.dot.gov/planning/census_issues/archives/metropolitan_planning/cps
advancesinsocialwork-16667	www.smartplanet.com	http://www.smartplanet.com/blog/smart-takes/rural-us-populationlowest-in-history-demographers-say/17982
advancesinsocialwork-16667	religions.pewforum.org	http://religions.pewforum.org/pdf/report-religious-landscape-study-full.pdf
advancesinsocialwork-16667	www.census.gov	http://www.census.gov/geo/reference/ua/urban-rural2010.html
advancesinsocialwork-16667	www.ed.gov	http://www.ed.gov/news/press-releases/default-rates-continue-rise-federal-studentloans
advancesinsocialwork-16667	www.huffingtonpost.com	http://www.huffingtonpost.com/2013/06/13/rural-us-population-goesdown_n_3433855.html