6Brown, Goetzmann. Mutual Fund Styles[J]. Journal of Financial Economics, 1997,43(3):373-399.
7Chan, L. Chen, H., Lakonishok, J. On Mutual Fund Investment Styles[J]. Review of Finaneial Studies, 2002,15(5):1407-1437.
8Kim, M., Shukla, R., Thomas, M. Mutual Fund Objective Misclassification[J]. Journal of Economics and Business, 2000,52(6):309- 323.
9Swinkels, L., Van der Sluis, P. Return-based Style Analysis with Time-varying Exposure[R]. Working Paper, Available at: http:// greywww.kub, 2001.
10Wermers, R. A Matter of Style: The Causes and Consequences of Style Drift in Institutional Portfolios[R]. Working Paper, University of Maryland, 2002.