Encyclopedia Brittanica entry on the "Carpathian Mountains"
https://www.britannica.com/place/Carpathian-Mountains#toc34412
More information about the mountain range in which the story is set
Reading Short and Deep
http://www.sffaudio.com/reading-short-deep-30-the-interlopers-by-saki/
A brief podcast on "The Interlopers"
Film Adaptation of "The Interlopers"
Description of Paul Wheeler's film series which includes a film adaptation of "The Interlopers"
