DIZDAREVIĆ, Vesna; VOLČJAK, Robert. Convergence of Business Cycles as A Confirmation of Oca Theory. Naše gospodarstvo/Our economy, [S. l.], v. 58, n. 3-4, p. 3–15, 2012. Disponível em: https://old.journals.um.si/index.php/oe/article/view/2328. Acesso em: 24 nov. 2025.