The issue of two currencies continues to be a topic of conversation not just in Havana but throughout Cuba.
Cuba's Dual Currencies
Cuban peso - Wikipedia
IZA World of Labor - The widespread impacts of remittance flows
Sustainable development: The path to economic growth in Cuba
What you need to know about Cuba's 2 currencies
Be in the Know: Politics, Money and Staying Connected in Cuba
Currency Exchange: Definition, How It Works, and Where to Find It
Cuban peso - Wikipedia
Why does Cuba use two currencies? – taytrum travels
Euro - Wikipedia