Dower, Nigel. «Situated Freedom. Thoughts on its Importance, Variability and Malleability . 81». в Roman Ingarden and His Times, под редакцией Dominika Czakon, Natalia Anna Michna, и Leszek Sosnowski. Poland: Księgarnia Akademicka Publishing, 2020. просмотрено ноябрь 5, 2026. https://books.akademicka.pl/publishing/catalog/book/83/chapter/1061.