1. Investment Company Institute, to Elizabeth Murphy, secretary of the US Securities and Exchange Commission;Karrie Mcmillan;Concept Release on the U.S. Proxy System (File No. S7-14-10),2010
2. Proxy Voting by Exchange-Traded Funds: An Analysis of ETF Voting Policies, Practices and Patterns
3. See also the corporate governance policies of BlackRock, State Street Global Advisors, and Vanguard, ranked by P&I/Towers Watson as the top three passive fund managers by assets under management (P&I/Towers Watson;B Barry;Pensions and Investments,2010