id	domain	url
commonwealth-178	dx.doi.org	http://dx.doi.org/10.15367/com.v20i1.178
commonwealth-178	www.fishandboat.com	http://www.fishandboat.com/aboutus/agency
commonwealth-178	www.pgc.pa.gov	http://www.pgc.pa.gov/informationresources/aboutus
commonwealth-178	papers.ssrn.com	http://papers.ssrn.com/sol3/papers.cfm?abstract_id=637228#