Sir Gawain and the Green Knight and the Idea of Righteousness
by
Gerald Morgan
Twentieth century interpretations of Sir Gawain and the Green Knight; a collection of critical essays
by
Denton Fox
Gawain as the epitome of Arthurian Knighthood : Lexico-Semantic differences in the depiction of Gawain in Middle English and Middle High German
by
Bettina Breitenberger
