e-Identity and eIDAS : interpretation of concepts by different countries [Online resource]Tsap, ValentynaProceedings of the 4th Interdisciplinary Cyber Research Workshop 2018 : 9th of June 20182018 / p. 9-10 https://www.ttu.ee/public/k/kyberkriminalistika_ja_kyberjulgeoleku_keskus/CRW_2018_lingitud.pdf

Key factors in coping with large-scale security vulnerabilities in the eID fieldLips, Silvia; Pappel, Ingrid; Tsap, Valentyna; Draheim, DirkElectronic Government and the Information Systems Perspective :7th International Conference, EGOVIS 2018, Regensburg, Germany, September 3–5, 2018 : proceedings2018 / p. 60-70 https://doi.org/10.1007/978-3-319-98349-3_5 Conference Proceedings at Scopus Article at Scopus Conference Proceedings at WOS Article at WOS

Round table : maturity of national eIDsTsap, Valentyna; Pappel, IngridAbstracts of Papers Presented at the 18th European Conference on Digital Government ECDG 2018 : Hosted By University of Santiago de Compostela, Spain, 25 - 26 October 20182018 / p. 46 https://www.academic-conferences.org/download/21774/