• Digital Economy. Emerging Technologies and Business Innovation : 6th International Conference on Digital Economy, ICDEc 2021, Tallinn, Estonia, July 15–17, 2021 : proceedings2021 https://doi.org/10.1007/978-3-030-92909-1
• Guest EditorialJallouli, Rim; Tobji, Mohamed Anis Bach; Piho, Gunnar; McHeick, HamidJournal of Telecommunications and the Digital Economy2022 / p. 1-5 https://doi.org/10.18080/jtde.v10n2.590 https://www.scopus.com/sourceid/21100795207 https://www.scopus.com/record/display.uri?eid=2-s2.0-85134366311&origin=inward&txGid=b3c65e7978aa2c094d940ba6c0ed7e7b
• PrefaceJallouli, Rim; Tobji, Mohamed Anis Bach; Mcheick, Hamid; Piho, GunnarDigital Economy. Emerging Technologies and Business Innovation : 6th International Conference on Digital Economy, ICDEc 2021, Tallinn, Estonia, July 15–17, 2021 : proceedings2021 / p. v–vi https://link.springer.com/content/pdf/bfm:978-3-030-92909-1/1 https://www.scopus.com/sourceid/17500155101 https://www.scopus.com/record/display.uri?eid=2-s2.0-85121847951&origin=inward&txGid=dfe815f081ae6ca208e145c96b4ff8d4