id	domain	url
fsr-3469	www.aeaweb.org	https://www.aeaweb.org
fsr-3469	search.informit.com.au	https://search.informit.com.au/documentsummary;dn=791221674677151;res
fsr-3469	econpapers.repec.org	https://econpapers.repec.org/repec
fsr-3469	blogs.wsj.com	http://blogs.wsj.com/economics/2015/11/18/theus-may-be-the-worlds-richest-country-but