Bibliography: Black, Jeremy. A History of the British Isles. 2nd ed. New York: Palgrave Macmillan, 2008. Locke, Frederik W. The Quest for the Holy Grail. Stanford: Stanford UP, 1960. Loomis, Roger Sherman. Arthurian Tradition and Chretien de Troyes. New York: Columbia UP 1949. --„The First Grail Story: the Conte del Graal of Chretien de Troyes.“ The Grail: from Celtic myth to Christian symbol. Cardiff: U of Wales, 1963. 28 – 45. Matthews, John. Sir Gawain: Knight of the Goddess. England: The Aquarian Press, 1990. http://www.books.google.de/ McKillop, James. A Dictionary of Celtic Mythology. Oxford UP, 1998. http://www.oxfordreference.com/views/ENTRY.html (20 January 2011). Nitze, William A. „Perceval and the Holy Grail: an Essay on the Romance of Chretien de Troyes.“ University of California Publications in Modern Philology. 28 vol. California: U of California P, 1954. Regardi, Israel. The Tree of Life: an Illustrated Study in Magic. Ed. Chic Cicero, Sandra Tabatha Cicero. 3rd ed. St. Paul: Llewellyn Publications, 2004. http://www.books.google.de/ Skene, Reg. The Cuchulain Plays of W. B. Yeats: a Study. New York: Columbia UP, 1974. Vendler, Hennessy Helen. Yeats´s Vision and the Later Plays. Cambridge: Harvard UP, 1963. 6 The Grail Quest in the Play At the Hawk 's Well by William Butler Yeats Yeats, William Butler. The Collected Plays of W. B. Yeats. 2nd ed. New York: Macmillan, 1976. Fig. 1. The Mountain of Initiation – The Path of Divine Theurgy from Regardi Israel. The Tree of
Bibliography: Black, Jeremy. A History of the British Isles. 2nd ed. New York: Palgrave Macmillan, 2008. Locke, Frederik W. The Quest for the Holy Grail. Stanford: Stanford UP, 1960. Loomis, Roger Sherman. Arthurian Tradition and Chretien de Troyes. New York: Columbia UP 1949. --„The First Grail Story: the Conte del Graal of Chretien de Troyes.“ The Grail: from Celtic myth to Christian symbol. Cardiff: U of Wales, 1963. 28 – 45. Matthews, John. Sir Gawain: Knight of the Goddess. England: The Aquarian Press, 1990. http://www.books.google.de/ McKillop, James. A Dictionary of Celtic Mythology. Oxford UP, 1998. http://www.oxfordreference.com/views/ENTRY.html (20 January 2011). Nitze, William A. „Perceval and the Holy Grail: an Essay on the Romance of Chretien de Troyes.“ University of California Publications in Modern Philology. 28 vol. California: U of California P, 1954. Regardi, Israel. The Tree of Life: an Illustrated Study in Magic. Ed. Chic Cicero, Sandra Tabatha Cicero. 3rd ed. St. Paul: Llewellyn Publications, 2004. http://www.books.google.de/ Skene, Reg. The Cuchulain Plays of W. B. Yeats: a Study. New York: Columbia UP, 1974. Vendler, Hennessy Helen. Yeats´s Vision and the Later Plays. Cambridge: Harvard UP, 1963. 6 The Grail Quest in the Play At the Hawk 's Well by William Butler Yeats Yeats, William Butler. The Collected Plays of W. B. Yeats. 2nd ed. New York: Macmillan, 1976. Fig. 1. The Mountain of Initiation – The Path of Divine Theurgy from Regardi Israel. The Tree of