ŚLIWIERSKI, A. Freud did not invent Nietzsche. Studia Psychologica: Theoria et praxis, [S. l.], n. 6, p. 261–282, 2006. Disponível em: https://czasopisma.uksw.edu.pl/index.php/sp/article/view/2632. Acesso em: 5 may. 2024.