Maciejczak, Mariusz. „Risk Management in the System of Internal Quality Assurance of Higher Education Institutions“. Studia Mundi – Economica 3, no. 1 (März 1, 2016): 84–94. Zugegriffen Dezember 5, 2025. https://journal.uni-mate.hu/index.php/stm/article/view/3041.