KANKA, Kacper. Player transfer agreements of sports clubs – selected legal and tax issues on income tax for legal persons. Financial Law Review, [S. l.], v. 1, n. 2, p. 15–38, 2016. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/flr/article/view/937. Acesso em: 18 may. 2024.