Istota licencji dorozumianej: [The essence of an implied licence]. Studia Prawnicze / The Legal Studies, [S. l.], n. 1-4 (119-122), p. 79–98, 1994. DOI: 10.37232/sp.1994.1-4.3. Disponível em: https://czasopisma.inp.pan.pl/index.php/sp/article/view/3438. Acesso em: 6 oct. 2025.