Koza, Katarzyna. “To Go Beyond the Imaginary Concept of Nature: About Piach Written by Urszula Zajączkowska”. Zagadnienia Rodzajów Literackich The Problems of Literary Genres, vol. 64, no. 1, Sept. 2021, pp. 101-16, doi:10.26485/ZRL/2021/64.1/7.