Johnson, Sidney M, Doing his own Thing: Wolfram's Grail, in Hasty, Willard Ray, A Companion to Wolfram's 'Parzival', Studies in German Literature, Linguistics, and Culture, Camden House, Columbia, SC, 1999, 77-95

Gral: , 235,15-235,24 (82), 235,21 (88), 235,23 (78, 80), 235,25-235,30 (78), 238,8-238,17 (77), 238,8-239,7 (78), 238,21-238,24 (89), 251,2-251,4 (78), 255,11 (84), 332,1-332,14 (90), 452,30 (78), 454,24-454,30 (78), 455,17-455,22 (78), 468,10-468,14 (79), 468,23-468,30 (79), 469,3 (78), 469,3-469,7 (80), 469,7-469,14 (78), 469,14-469,28 (78), 469,29-470,20 (78), 470,20-470,21 (92), 470,23-470,30 (79), 471,1-471,14 (79), 471,15-471,28 (78), 471,25-471,28 (78), 473,5-473,11 (79), 474,10-474,13 (78), 477,13-477,18 (78), 478,1-478,6 (78), 478,30-479,2 (90), 483,19-484,30 (79), 489,24-490,2 (84), 494,5-494,6 (79), 494,5-495,6 (79), 495,7-495,12 (79), 781,15-781,30 (79), 798,24-798,30 (79), 809,9-809,14 (78), 810,7-810,13 (79), 813,9-813,22 (79), 818,24-819,8 (79), 827,1 (85), 827,3-827,4 (85)

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