Thomas Conlon, Richard J. McGee:ICO fraud and regulation. In: Shaen Corbet (Hrsg.): Understanding Cryptocurrency Fraud. The challenges and headwinds to regulate digital currencies (=Jonathan A. Batten, Shaen Corbet and Brian M. Lucey [Hrsg.]: Handbooks in Alternative Investments. Band2). De Gruyter, Berlin/Boston 2021, ISBN 978-3-11-071688-7, S.43–53,hier:46 (eingeschränkte Vorschauin der Google-Buchsuche): „OneCoin claimed to be a mined cryptocurrency (...) Police investigation revealed, however, that the coins were not actually mined and that no publicly verifiable blockchain existed for the coin.“
Martin Himmelheber:Eine Art Todesengel.In:Kontext:Wochenzeitung.Kontext:Vereinfür ganzheitlichen Journalismus e. V.,2.November 2022,abgerufen am 3.November 2022.