GÓRNIEWICZ, Grzegorz; SIEMIĄTKOWSKI, Piotr. Reasons for changes in the international investment position of Poland. Torun International Studies, [S. l.], v. 1, n. 3, p. 87–100, 2010. DOI: 10.12775/TIS.2010.006. Disponível em: https://apcz.umk.pl/TSM/article/view/TIS.2010.006. Acesso em: 3 mar. 2026.