Hojs Potočnik, Jarmila, in Polona Tominc. „Correlation Between Tertiary Education Graduates by Field of Study and Economic Development—An Analysis of European Countries“. Naše Gospodarstvo Our Economy, let. 59, št. 1-2, avgust 2013, str. 56-65, https://old.journals.um.si/index.php/oe/article/view/2317.