Quellen
https://www.youtube.com/watch?v=HPbAw6OXR60 Urband Explorer
https://www.atlasobscura.com/places/gonjiam-psychiatric-hospital
https://www.unitedontherokmag.com/post/gonjiam-psychiatric-hospital-haunted-legends-korea
https://mysocalledcreativelife.com/2015/05/29/a-creepy-afternoon-alone-in-an-abandoned-hospital-gonjiam-psychiatric-hospital
https://vocal.media/horror/the-haunting-secrets-of-gonjiam-psychiatric-hospital
https://travellingsouthkorea.com/gonjiam-haunted-asylum
https://www.travelandleisureasia.com/in/destinations/asia/haunted-places-in-south-korea-gonjiam-psychiatric-hospital-and-more
https://en.tempo.co/read/1998720/4-haunted-places-in-south-korea-that-are-not-for-the-faint-of-heart
https://creatrip.com/en/news/2799
https://timesofindia.indiatimes.com/travel/south-korea/haunted-places-in-south-korea-getting-to-know-korean-water-ghosts-hair-obsessed-goblins/ps64984998.cms
https://moonmausoleum.com/the-haunted-restaurant-of-neulbom-garden/
https://en.wikipedia.org/wiki/Gwisin