Ames provides personal insight into the U.S. Government's reliance on polygraphs in a 2000 letter to Steven Aftergood of the Federation of American Scientists. [1]
Bachelet, Pablo (October. 13, 2006). «Book outlines how spy exposed U.S. intelligence secrets to Cuba». McClatchey Washington Bureau. "She first came under U.S. suspicion in 1994, when Cuba detected a highly secret electronic surveillance system. Montes took a polygraph test and passed it."