Kightley, Michael R. (2006). “Heorot or Meduseld?: Tolkien's Use of 'Beowulf' in 'The King of the Golden Hall'”. Mythlore24 (3/4): 119–134. JSTOR26814548.
Gray (December 2002). “A Fellowship in Peril”. American Society of Cinematographers. 1 July 2021閲覧。 “The key dramatic determinant in Lesnie’s method was the change that comes over King Théoden (Bernard Hill) after Gandalf lifts Saruman's spell.”