WALESZCZYŃSKI, A. On the experience of obligation and Roman Ingarden’s language of moral values. Studia Philosophiae Christianae, [S. l.], v. 51, n. 4, p. 151–166, 2016. DOI: 10.21697/spch.2015.51.4.05. Disponível em: https://czasopisma.uksw.edu.pl/index.php/spch/article/view/47. Acesso em: 15 apr. 2025.