MALESZKA, Anna and MALESZKA, Mateusz. Supernatural or Material: Haunted Places in H.P. Lovecraft’s, M.R. James’s, A. Machen’s and A. Blackwood’s Horror Fiction. Theoria et Historia Scientiarum. Online. 21 December 2017. Vol. 14, pp. 181-199. [Accessed 4 July 2025]. DOI 10.12775/ths.2017.013.