id	domain	url
easat-3415	creativecommons.org	https://creativecommons.org/licenses/by/4.0/)
easat-3415	creativecommons.org	https://creativecommons.org/licenses/by/4.0
easat-3415	doi.org	https://doi.org/10.1186/s40537-021-00444-8
easat-3415	doi.org	https://doi.org/10.1186/s40537-021-00444-8