id	domain	url
sc-1103	creativecommons.org	https://creativecommons.org/licenses/by/4.0
sc-1103	creativecommons.org	https://creativecommons.org/licenses/by/4.0
sc-1103	www.ijera.com	www.ijera.com
sc-1103	www.semanticscholar.org	https://www.semanticscholar.org/author/pirkka-%c3%85man/31680990
sc-1103	www.semanticscholar.org	https://www.semanticscholar.org/author/lassi-a.-liikkanen/1732403