id	domain	url
commonwealth-84	dx.doi.org	http://dx.doi.org/10.15367/cjppp.v18i1.84
commonwealth-84	www.nccp.org	http://www.nccp.org/profiles/pa_pro
commonwealth-84	www.usnews.com	http://www.usnews.com/education/best-colleges/the-short-list-college
commonwealth-84	www.bls.gov	http://www.bls.gov/news.release/empsit.nr0.htm
commonwealth-84	www.iza.org	http://www.iza.org/en/webcontent/publications/reports/report_pdfs
commonwealth-84	www.disabilitystatistics.org	http://www.disabilitystatistics.org
commonwealth-84	www.census.gov	http://www.census.gov
commonwealth-84	iopscience.iop	http://iopscience.iop
commonwealth-84	publichealthonline.gwu.edu	http://publichealthonline.gwu.edu/cost-of-aging
commonwealth-84	dash.harvard.edu	https://dash.harvard.edu/bitstream/handle/1/4740480/pathways_to_prosper
commonwealth-84	papers.ccpr.ucla.edu	http://papers.ccpr.ucla.edu/download.php?paper=pwp-pri-2012-001