id	domain	url
fsr-3200	www.nber.org	http://www.nber.org/programs/ag/rrc/nb10–05%20chalmers,%20reuter%20final-revised.pdf)
fsr-3200	ssrn.com	http://ssrn.com/abstract"2261707)
fsr-3200	www.bls.gov	http://www.bls.gov/news.release/empsit.t12.htm)
fsr-3200	www.dol.gov	http://www.dol.gov/equalpay/)
fsr-3200	factfinder2.census.gov	http://factfinder2.census.gov/faces/tableservices/jsf/pages/productview.xhtml?src"bkmk)
fsr-3200	www.census.gov	http://www.census.gov
fsr-3200	www.census.gov	http://www.census.gov/hhes/www/cpstables/032013/pov/pov01_100.htm)