Latoszek, Michał, ir Robert Ślepaczuk. „Does the Inclusion of Exposure to Volatility into Diversified Portfolio Improve the Investment Results? Portfolio Construction from the Perspective of a Polish Investor“. DEMO (kovo 30, 2020): 46–81. žiūrėta gegužės 31, 2026. https://ojs.fimagis.pl/index.php/demo/article/view/599.