1References Bauer, R., K. Koedijk and R. Otten: 2005, 'In- ternational Evidence on Ethical Mutual Fund Performance and In- vestment Style', Joumal of Banking and Finance 29, 1751-1767. doi: 10.1016/j.jbankfin.2004.06.035.
2Bello, Z. Y.: 2005, 'Socially R.esponsible Investing and Port- folio Diversification', Journal of Financial Research 28, 41-57. doi: 10.1111/j .1475-6803.2005.00113 .x.