Benjamin Graham, Institute of Chartered Financial Analysts, Financial Analysts Research Foundation (1974). “The Renaissance of value: the proceedings of a seminar on the economy, interest rates, portfolio management, and bonds vs common stocks, September 18, 1974”
"The Intelligent Investor: The Classic Text on Value Investing". Book by Benjamin Graham, Chapter II, The Investor and Stock-Market Fluctuations, p. 41, 1949.
"The Intelligent Investor: The Classic Text on Value Investing". Book by Benjamin Graham. Chapter II, The Investor and Stock-Market Fluctuations, p. 34, 1949.