1. Olson E. L., Shirk D. A., Selee A., “Shared responsibility: U.S.-Mexico policy options for confronting organized crime” (Woodrow Wilson International Center for Scholars, Washington, DC, 2011).
2. McDermott J., “Bluefields: Nicaragua's cocaine hub” (Insight Crime, Medellin, Colombia, 2012).
3. Ramirez L., “Narco-islands: The Honduras-Belize tourist bridge” (Insight Crime, Medellin, Colombia, 2013).
4. “Drug wards push deeper into Central America,”;Archibold R. C.;New York Times,2011
5. “The trickle-down economics of Nicaragua's drug trade,”;Downs R.;Vice,2013