Omnes amici mei derelinquerunt

Bibliography

D'Accone, Frank A (ed.) 1966. Bernardo Pisano: Collected Works. Vol. I of Music of the Florentine Renaissance. Corpus mensurabilis musicae.  Neuhausen nr. Stuttgart: American Institute of Musicology. pp. 86-88.

Jeppesen, Knud (ed.) None. ISM. . pp. 3, 137, 145.