id	domain	url
eistud-18959	dx.doi.org	http://dx.doi.org/10.5755/j01.eis.0.11.18959
eistud-18959	doi.org	https://doi.org/10.3386/w14479
eistud-18959	doi.org	https://doi.org/10.1080/07036337
eistud-18959	doi.org	https://doi.org/10.1016/j.ejpoleco.2013.11.009
eistud-18959	doi.org	https://doi.org/10.5755
eistud-18959	ec.europa.eu	http://ec.europa.eu/eurostat/data/database
eistud-18959	stats.oecd.org	https://stats.oecd.org/glossary/detail
eistud-18959	aei.pitt.edu	http://aei.pitt.edu/43340
eistud-18959	data.worldbank.org	http://data.worldbank.org/topic/economy-and-growth?view=chart