1. Kitsing M (2011) Online participation in Estonia: active voting, low engagement. In: ICEGOV 2011. ACM
2. Popoveniuc S, Kelsey J, Regenscheid A, Vora P (2010) Performance requirements for end-to-end verifiable elections. In: Proceedings of the 2010 international conference on electronic voting technology/Workshop on trustworthy elections, EVT/WOTE10. USENIX Association, Berkeley, CA, USA, p 116
3. Torn T. Security analysis of Estonian i-voting system using attack tree methodologies. Master thesis, Faculty of Information Technology, Department of Computer Science, Tallinn University of Technology
4. Springall D, Finkenauer T, Durumeric Z, Kitcat J, Hursti H, MacAlpine M, Halderman JA (2014) Security analysis of the Estonian internet voting system. In: Proceedings of the 2014 ACM SIGSAC conference on computer and communications security, CCS’14 series, ACM, pp 703–715
5. Mus1 K, Kiraz MS, Cenk M, Sertkaya I. Estonian voting verification mechanism.
https://eprint.iacr.org/2017/081.pdf