1. Aaspõllu H.2021. Rahandusministeerium plaanib krüptovaluuta peo ära lõpetada.ERR.ee February 5.https://www.err.ee/1608097456/rahandusministeerium-plaanib-kruptovaluuta-peo-ara-lopetada.
2. Alderman L.2019. Despite Bitcoin's dive a former Soviet Republic is still betting big on it.New York Times January 22.https://www.nytimes.com/2019/01/22/business/georgia-bitcoin-blockchain-bitfury.html.
3. Aleman M.2021. At El Salvador's Bitcoin Beach a glimpse of crypto economy.AP News June 11.https://apnews.com/article/caribbean-el-salvador-bitcoin-lifestyle-technology-d30c52b39e16ef49e4b6342fdc885c92.
4. Property regimes and the commodification of geographic information: An examination of Google Street View;Alvarez León L. F.;Big Data & Society,2016
5. Cloud geographies: Computing, data, sovereignty;Amoore L.;Progress in Human Geography,2018