id	domain	url
easat-3450	creativecommons.org	https://creativecommons.org/licenses/by/4.0/)
easat-3450	creativecommons.org	https://creativecommons.org/licenses/by/4.0
easat-3450	econpapers.repec.org	https://econpapers.repec.org/article/gamjsusta