"An improbable conversation: new Met exhibition attempts to mix and match Elsa Schiaparelli and Miuccia Prada" by Grace-Yvette Gemmell, www.politico.com. April 11, 2012.
Billy Sunday, William Thomas Ellis (1914). “Salesman's Prospectus for "Billy" Sunday: The Man and His Message, with His Own Words which Have Won Thousands for Christ”