The Holy Grail : the history of a legend - Barber, Richard W. (London, UK : Penguin, 2005)
Includes bibliographical references (p. 381-439) and index.
Originally published under the title: The Holy Grail : imagination and belief : London: Allen Lane, 2004.
Keywords: Grail -- Romances -- History and criticism; Grail -- Legends -- History and criticism