KUKULSKI, Ziemowit; SĘK, Małgorzata (EDS.). Challenges of Contemporary Tax Law: Jubilee Book Dedicated to Professor Włodzimierz Nykiel. Volume II. Poland: Lodz University Press,2024. DOI: 10.18778/8331-399-3. Disponível em: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/1154. Acesso em: 29 jan. 2026.