Tibors: differenze tra le versioni

*Bogin, Meg (1976). ''The Women Troubadours''. Scarborough: Paddington. >ISBN 0 -8467 -0113 -8.

*Bruckner, M. T.; Shepard, L.; and White, S. (1995). ''Songs of the Women Troubadours''. New York: Garland Publishing. ISBN 0 -8153 -0817 -5.

*Egan, Margarita (1984). ''The Vidas of the Troubadours''. New York: Garland Publishing. ISBN 0 -8240 -9437 -9.

*Schutz, Alexander Herman (1972 [1950]). ''Biographies des troubadours''. Ayer Publishing. ISBN 0 -8337 -4000 -8.</div>