PIEBIAK, Łukasz. Expansion of Diplomatic and Consular Actors under Polish Law. In: Changes in the Structure and Scope of Foreign Service Activity. Miskolc–Budapest: Studies of the Central European Professors’ Network,2026. p. 107–140. DOI: 10.54237/profnet.2026.pccssfsa_3. Disponível em: https://books.ceapublishing.hu/index.php/ceaprofnet/catalog/book/71/chapter/785. Acesso em: 11 nov. 2026.