Pagnani, Eolo Marques, and Francisco José Olivieri. “Instruments for the Evaluation Analysis of Performance and Risk in the Brazilian Stock Market: A Study of the Market Anomalies at (BOVESPA) Sao Paulo”. Review of Business Management, vol. 6, no. 16, July 2007, pp. 29-42, doi:10.7819/rbgn.v6i16.26.