Citigroup's Last Proprietary Trader Walks Out the Door - WSJ
John Gutfreund: 'King of Wall Street' who transformed Salomon Brothers into one of the world's most profitable investment banks | The Independent | The Independent
John Gutfreund, bond trader, 1929-2016 | Financial Times
John Gutfreund, 86, Dies; Ran Wall Street Investment Firm at Its Apex - The New York Times