Very deep subject that was never properly documented IMO. Here is a page I put together some time ago. The links at the top might prove helpful:
http://wtracyparnell.blogspot.com/p/resources.htmlHere are some books I found useful:
Arboleya, Jesús. The Cuban Counterrevolution. Athens, OH: Ohio University Press, 2000.
Bohning, Don. The Castro Obsession: US Covert Operations Against Cuba 1959-1965. Washington DC: Potomac Books, 2005.
Brown, Jonathan C. Cuba’s Revolutionary World. Cambridge, Massachusetts: Harvard University Press, 2017.
Calvo, Hernando and Katlijn Declercq. The Cuban Exile Movement: Dissidents or Mercenaries? New York: Ocean Press, 2000.
Escalante, Fabian. The Secret War: CIA Covert Operations Against Cuba 1959-62. Ocean Press, 1995.