↑ Blair, Clay, Silent Victory (Vol.1), The Naval Institute Press, 2001
↑ Lanning, Michael Lee (Lt. Col.), Senseless Secrets: The Failures of U.S. Military Intelligence from George Washington to the Present, Carol Publishing Group, 1995
Blair, Clay, Silent Victory (Vol.1), The Naval Institute Press, 2001
Lanning, Michael Lee (Lt. Col.), Senseless Secrets: The Failures of U.S. Military Intelligence from George Washington to the Present, Carol Publishing Group, 1995
