Hillyard, Mick; Miller, Vaughne (14 December 1998). "Cuba and the Helms–Burton Act"(PDF). House of Commons Library Research Papers. 98 (114). Great Britain. Parliament. House of Commons.: 3. Archived from the original(PDF) on August 19, 2000. Retrieved 26 June 2014.
"Report on the shooting down of two U.S.-registered private civil aircraft by Cuban military aircraft on 24 February 1996", C-WP/10441, June 20, 1996, United Nations Security Council document, S/1996/509, July 1, 1996.
Hillyard, Mick; Miller, Vaughne (14 December 1998). "Cuba and the Helms–Burton Act"(PDF). House of Commons Library Research Papers. 98 (114). Great Britain. Parliament. House of Commons.: 3. Archived from the original(PDF) on August 19, 2000. Retrieved 26 June 2014.