1. The Random Character of Stock Market Prices;Cootner,1964
2. Proof that properly anticipated prices fluctuate randomly;Samuelson;Ind. Manag. Rev.,1965
3. The behavior of stock-market prices;Fama;J. Bus.,1965
4. The Econometrics of Financial Markets;Campbell,1997
5. On the impossibility of informationally efficient markets;Grossman;Am. Econ. Rev.,1980