id	domain	url
issue-484	doi.org	https://doi.org/10.30525/2256-0742/2018-4-4-93-99
issue-484	link.springer.com	https://link.springer.com/article/10.1007/s10708-017-9838-z
issue-484	ec.europa.eu	https://ec.europa.eu
issue-484	ec.europa.eu	https://ec.europa.eu/digital-single-market/en/policies/einfrastructure