Koza, Michał. “‘He Enjoyed It in Any Form, Except That of a stone’. Posthuman Figurations in Radek Rak’s The Tale of the Serpent’s Heart”. Zagadnienia Rodzajów Literackich The Problems of Literary Genres, vol. 64, no. 4, Feb. 2022, pp. 139-55, doi:10.26485/ZRL/2021/64.4/10.