1. Currency substitution versus dollarization: A portfolio balance model;Alami;Journal of Policy Modeling,2001
2. Bank of Canada (2012). Bank of Canada Issues $50 Polymer Bank Note, press release, March 26, 2012. http://www.bankofcanada.ca/wp-content/uploads/2012/03/pr260312.pdf.
3. The demand for large bank notes;Boeschoten;Journal of Money, Credit, and Banking,1992
4. Bouhdaoui, Y., Bounie, D. & Van Hove, L., (2012). Production costs, seigniorage and counterfeiting: Central banks’ incentives for improving their banknote technology. Working paper. Available at SSRN: http://ssrn.com/abstract=1652173.
5. A path to the next generation of U.S. banknotes: Keeping them real;Committee on Technologies to Deter Currency Counterfeiting, National Research Council,2007