"Treaty of Tripoli". Treaty of Peace and Friendship between the United States of America and the Bey and Subjects of Tripoli of Barbary signed by President John Adams (Article 11), www.huffingtonpost.com. June 10, 1797.
Interview with Gwen Ifill on "PBS Flashpoints USA" (2004), as quoted in "Here Are Some Pretty Wild Things Roy Moore Has Said Over The Years" by Joanna Purpich, www.thedailybeast.com. September 25, 2017.