BEKE, Jenő; LÁSZLÓ, Gyula; ÓHEGYI, Katalin; POÓR, József. Evolution of cafeteria systems – past-present and future. Studia Mundi – Economica, [S. l.], v. 1, n. 1, p. 87–97, 2014. DOI: 10.18531/Studia.Mundi.2014.01.01.87-97. Disponível em: https://journal.uni-mate.hu/index.php/stm/article/view/3331. Acesso em: 23 feb. 2025.