3Preqin. The 2009 Preqin Private Equity Fund of Funds Review [R].2009.
4Private Equity Intelligence. The 2008 Fund of Funds Review[R].2009.
5Steven N. Kaplan and Antoinette Schoar. Private Equity Performance: Returns, Persistence and Capital Flows [J] The Journal of Finance. Vol. 60 No. 4 (Aug., 2005).pp 1791-1823.