Weigand, Hermann J, Spiritual Therapy in Wolfram's 'Parzival', in Weigand, Hermann J, Critical Probings. Essays in European Literature. From Wolfram von Eschenbach to Thomas Mann. With an Introduction by Theodore J. Ziolkowski, edited by Ulrich K. Goldsmith with the cooperation of Dietrich Goldschmidt, Utah Studies in Literature and Linguistics, 22, Lang, Bern (u.a.), 1982, 25-48 (zuerst erschienen in: GQ 51 (1978), 444-64)

Buch IX:

Interpretation: , 154,25 (38), 330,29-330,30 (36), 452,9 (29)