1. 1. Sidenko I. G. (2012). Prospects for the introduction of electronic voting in Ukraine //Kharkiv. Retrieved from: http://www.kbuapa.kharkov.ua/ebook/conf/2012-2/doc/1/12.pdf/
2. 2. Prischepa Y. (2020). Why Ukrainians did not come to the polls. Sociologists explain. Retrieved from: https://suspilne.media/74169-sociologi-zasuvali-pricini-cerez-aki-ukrainci-ne-pisli-na-vibori/
3. 3. Hite R. (2004) Electronic Voting Offers Opportunities and Presents Challenges. Retrieved from: https://www.gao.gov/assets/gao-04-766t.pdf
4. 4. How much are the elections - Ukrainian press. (2015). Retrieved from: https://www.bbc.com/ukrainian/press_review/2015/10/151021_press_review_ko
5. 5. Bukraba O.M, Mazepa F.S, Karnyshov K.R, Yakovenko O.O, Kushnirenko N.I (2018). Electronic voting system based on blockchain technology // Information processing systems. № 4 (155). P. 41-46, , doi: 10.30748/soi.2018.155.06