Gladden, Matthew. 2020. „Ingarden’s Systems-Theoretical Philosophical Anthropology As a Tool for Analyzing the Technological Posthumanization of Persons and Societies . 109”. W Roman Ingarden and His Times, zredagowane przez Dominika Czakon, Natalia Anna Michna, i Leszek Sosnowski. Poland: Wydawnictwo Księgarnia Akademicka. https://doi.org/10.12797/9788381382106.07.