How can Internet Voting be implemented in Portuguese elections? A comparison with EstoniaFreire, MarlonFourth International Joint Conference on Electronic Voting : E-Vote-ID 2019 : 1-4 October 2019, Lochau/Bregenz, Austria : proceedings2019 / p. 379-380 https://digi.lib.ttu.ee/i/?13563

Nordic Pioneers : facing the first use of Internet Voting in the Åland Islands (Parliamentary Elections 2019) [Online resource]Krimmer, Robert Johannes; Duenas Cid, David; Krivonosova, Iuliia; Serrano-Iova, Radu-Antonio; Freire, Marlon; Wrede, CasperSocArXiv Papers2019 / 14 p. : ill https://doi.org/10.31235/osf.io/5zr2e

Tripped at the finishing line : the Åland Islands internet voting projectDuenas Cid, David; Krivonosova, Iuliia; Serrano-Iova, Radu-Antonio; Freire, Marlon; Krimmer, Robert JohannesElectronic Voting : 5th International Joint Conference, E-Vote-ID 2020, Bregenz, Austria, October 6–9, 2020 : proceedings2020 / p. 36-49 : ill https://doi.org/10.1007/978-3-030-60347-2_3 Conference Proceedings at Scopus Article at Scopus Conference Proceedings at WOS Article at WOS

Tripped at the finishing line : the Åland Islands internet voting project : [conference paper]Duenas Cid, David; Krivonosova, Iuliia; Serrano-Iova, Radu-Antonio; Freire, Marlon; Krimmer, Robert JohannesFifth International Joint Conference on Electronic Voting : E-Vote-ID 2020, 6-9 October 2020 : proceedings2020 / p. 64-79 : ill https://digikogu.taltech.ee/et/Item/593d1e1a-9bbc-439b-afdc-f72abfcc8afa