3Bassey, C. (2008): "Digital Money in a Digitally Divided World: Nature, Challenges and Prospects of ePayment Systems in Africa", scott.mainzone.comlbassey-digitally-divided-world.pdf.
4Cassoni, A. and C. Ramada (2013): "Digital Money and its Impact on Local Economic Variables: The Case of Uruguay", Document of Investigation, No. 92, University ORT Uruguay, May.
5Grinberg, R. (2012): "Bitcoin: An Innovative Alternative Digital Currency", Hastings Science & Technologies Law Iournal, 4, 160.
6Jack, W., T. Suri and R. Townsend (2010): "Monetary Theory and Electronic Money: Reflections on the Kenyan Experience", Eco- nomie Quarterly, 96, 83-122.
7Jacobs, E. (2011): "Bitcoin: A Bit Too Far?", Iournal of Internet Bonking and Commerce, 16, 1-4.
8Lots, S. and F. Vasselin (2013): "Electronic Purse Versus Fiat Money: A Harsh Competition", Working Paper of GDRE, June.
9Marimon, R., J. Nicolini and P. Teles (2003): "Inside-outside Money Competition", Ioumal of Monetary Economies, 50, 1701-1718.
10Nakamoto, S. (2008): "Bitcoin: A Peer-to-Peer Electronic Cash System", bitcoin.orglbitcoin.pdf.
