"Santos: 'Colombia can play a role . . . that coincides with the U.S. interest'". Interview with Juan Forero, www.washingtonpost.com. December 26, 2010.
Jonathan Swift (1765). “The Works of Dr. Jonathan Swift ...: Accurately Revised ... Adorned with Copper-plates; with Some Account of the Author's Life, and Notes Historical and Explanatory”, p.288