>Saverio Guida, Le 'biografie' trobadoriche: prove di agnizione autoriale, Studi francesi e provenzali 1998/99, Romanica Vulgaria - Quaderni, 16-17, L'Aquila, Japadre, 1999 : p. 141 - 198
>JOHN MARSHALL, Dialogues of the Dead : Two Tensos of Pseudo-Bernart de Ventadorn, The Troubadours and the Epic : Essays presented to W. Mary Hackett to celebrate her eightieth Birthday, Warwick, Univ of Warwick Dept of French, 1987 : p. 37 - 58