1. 10 dokumentiv: Pro zatverdzhennia Poriadku roboty z elektronnymy dokumentamy u dilovodstvi ta ikh pidhotovky do peredavannia na arkhivne zberihannia : nakaz Ministerstva iustytsii Ukrainy vid11.2014 № 1886/5 : zareiestrovano v Ministerstvi iustytsii Ukrainy 11.11.2014 za № 1421/26198 // Ofits. visn. Ukrainy. 2014. № 93. St. 2705. S. 918. URL: http://zakon2.rada.gov.ua/laws/show/z1421-14 (data zvernennia: 25.08.2019) [in Ukrainian].
2. UN E-Government Knowledgebase. Data Center. Country Data = Baza znan OON z elektronnoho uriaduvannia. Data-tsentr. Dani pro krainu. URL: https://publicadministration.un.org/egovkb/en-us/Data-Center (data zvernennia: 25.08.2019) [in Ukrainian].
3. 3 United Nations E-Government Survey 2014: E-Government for the Future We Want = Otsiniuvannia elektronnoho uriaduvannia Orhanizatsiieiu Obiednanykh Natsij za 2014 rik: Elektronnyj uriad dlia majbutnoho, iakoho my khochemo / UN Department of Economic and Social Affairs = Departament OON z ekonomichnykh ta sotsialnykh pytan. P. 203. URL: https://publicadministration.un.org/egovkb/Portals/egovkb/Documents/un/2014-Survey/E-Gov_Complete_Survey-2014.pdf (data zvernennia: 25.08.2019) [in Ukrainian].
4. United Nations E-Government Survey 2016. E-Government in Support of Sustainable Development = Otsiniuvannia elektronnoho uriaduvannia Orhanizatsiieiu Obiednanykh Natsij za 2016 rik. Elektronnyj uriad dlia pidtrymky staloho rozvytku / UN Department of Economic and Social Affairs = Departament OON z ekonomichnykh ta sotsialnykh pytan. P. 158. URL: http://workspace.unpan.org/sites/Internet/Documents/UNPAN97453.pdf (data zvernennia: 25.08.2019) [in Ukrainian].
5. United Nations E-Government Survey 2018. Gearing E-Government to Support Transformation towards sustainable and resilient societies = Otsiniuvannia elektronnoho uriaduvannia Orhanizatsiieiu Obiednanykh Natsij za 2018 rik. Prosuvannia elektronnoho uriadu dlia pidtrymky peretvoren do staloho ta stijkoho suspilstva / UN Department of Economic and Social Affairs = Departament OON z ekonomichnykh ta sotsialnykh pytan. P. 232.URL:https://publicadministration.un.org/egovkb/Portals/egovkb/Documents/un/2018-Survey/E-Government%20Survey%202018_FINAL%20for%20web.pdf (data zvernennia: 25.08.2019) [in Ukrainian].