id	domain	url
easat-3191	creativecommons.org	https://creativecommons.org/licenses/by/4.0/)
easat-3191	doi.org	https://doi.org/10.62754/joe.v3i7.4194
easat-3191	doi.org	https://doi.org/10.14689/ejer.2022.101.007
easat-3191	creativecommons.org	https://creativecommons.org/licenses/by/4.0
easat-3191	doi.org	http://doi.org/10.21608/jaauth.2017.48147
easat-3191	doi.org	https://doi.org/10.1016/s0883-9026(97)00029-3
easat-3191	doi.org	https://doi.org/10.1007/978-3-540-32827-8_29