Site do Instituto Von Mises: https://mises.org/blog/why-governments-want-central-bank-issued-digital-currency

Site do POBC sobre o lançamento da Criptomoeda Chinesa:
http://www.pbc.gov.cn/goutongjiaoliu/113456/113469/3008070/index.html

Site do Bank of England:https://www.rt.com/business/352280-england-cb-bitcoins-issue/

Site do Bank of Canada: http://www.coindesk.com/bank-canada-demos-blockchain-based-digital-dollar/