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Internet voting : experiences from five elections in EstoniaVinkel, PriitDemocracy and Development : Taiwan and the Baltic Countries in comparative perspective : proceedings and materials of the international conference on 27-28 April 2012, held in Riga, Latvia2012 / p. 176-187 : ill https://www.researchgate.net/publication/281348221_Internet_Voting_Experiences_From_Five_Elections_in_Estonia