"'I Have to Take a Call from My Russian Broker': Andrew Tobias Talks About His 'Vast Fortune'". Interview with Deborah Stead, www.nytimes.com. November 2, 1997.
John Stilwell Jenkins, Andrew Jackson (2011). “Life and Public Services of Gen. Andrew Jackson, Seventh President of the United States: Including the Most Important of His State Papers”, p.266, New Leaf Publishing Group