1. In Puerto Rico, cocaine gains access to U.S;Alvarez,2014
2. Cocaine’s fall and marijuana’s rise: Questions and insights based on new estimates of consumption and expenditures in us drug markets;Caulkins;Addiction,2015
3. Coast Guard intercepts $58 million in cocaine off Florida coast;CBS-Miami,2011
4. Coast Guard captures more than a ton of cocaine;CBS-Miami,2012
5. Coast Guard Cutter Midgett returning to Seattle after seizing nearly six tons of cocaine;Coast Guard News,2015