id	domain	url
commonwealth-133	dx.doi.org	http://dx.doi.org/10.15367/com.v19i1.133
commonwealth-133	lsureillycenter.com	http://lsureillycenter.com/wpcontent/uploads/20s5
commonwealth-133	www.syracuse.com	www.syracuse.com/news/index.ssf/2015/06/new_york_officially_
commonwealth-133	www.muhlenberg.edu	www.muhlenberg.edu/main/aboutus/polling/surveys
commonwealth-133	www.peoplepress.org	www.peoplepress.org/2013/09/26
commonwealth-133	www.pewresearch.org	www.pewresearch.org/key-data-points/environment-energy-2/
commonwealth-133	www.brookings.edu	www.brookings.edu/blogs/upfront
commonwealth-133	www.eia.gov	www.eia.gov/forecasts/aeo/pdf/0383(2012).pdf
commonwealth-133	www.eia.gov	www.eia.gov/dnav/ng/ng_prod_sum_