File:Verkehrsfreigabe B 112 Uwe Grosser, Kathrin Schneider, Dr. Albrecht Klein, Karsten Hammer (36888736285).jpg - Wikimedia Commons
Twins of Evil (UK, 1971) - Into The Retroscope
Episode 6: Den store OL-drømmen med Karstein Johaug og Kristan Hammer - YouTube
K.hammer.hansen | Discography | Discogs
Hammer Horror Archives - Into The Retroscope
Hammer Gothic on Twitter: "Four castles from Hammer's vampire films: Dracula (backlot exterior set and matte painting, 1958); Brides of Dracula (backlot exterior model, 1960); The Kiss of the Vampire (studio interior