Glotov, Vladimir I., Dmitri M. Mikhaylov, Alexey A. Yurov, Dmitri O. Uglov, and Maxim V. Taranov. 2019. “Bitcoin Blockchain: Participants Typology”. Amazonia Investiga 8 (21):243-51. https://amazoniainvestiga.info/index.php/amazonia/article/view/99.