Kędra-Kardela, Anna. “A Cognitive Poetic Approach to Paratext: Horace Walpole’s Prefaces to The Castle of Otranto. A Gothic Story: -”. Zagadnienia Rodzajów Literackich The Problems of Literary Genres, vol. 61, no. 4, Apr. 2019, pp. 55-70, doi:10.26485/ZRL/2018/61.4/4.