D. . Czakon, N. A. . Michna, and L. . Sosnowski , Eds., Roman Ingarden and Our Times. An International Philosophical Congress: Book of Abstracts. Poland: Księgarnia Akademicka Publishing, 2021. Accessed: Jun. 01, 2025. [Online]. Available: https://books.akademicka.pl/publishing/catalog/book/225