Hsieh, H.-H., K. Hodnett, and P. van Rensburg. “Do Managers Of Global Equity Funds Outperform Their Respective Style Benchmarks? Evidence From South Africa”. International Business & Economics Research Journal (IBER), vol. 11, no. 3, July 2012, pp. 269-82, doi:10.19030/iber.v11i3.7157.