^After much uncertainty, Piero's birth date was identified in the parish records of San Lorenzo by Dennis Geronimus, "The Birth Date, Early Life, and Career of Piero di Cosimo", The Art Bulletin82.1 (March 2000:164-170); Geronimus was able to rely on the consistency of Lorenzo di Piero d'Antonio's reports of his children's ages at the catasti of 1469 and 1480, and a new database of Florentine baptismal records.
^Godfrey, F.M. Piero di Cosmio. (编) William D. Halsey. Collier's Encyclopedia 19. New York: Macmillan Educational Corporation: 42. 1976.
^Fermor, Sharon. Piero di Cosimo: Fiction, Invention, and Fantasia. Reaktion Books. 1997: 7–9 and ff.
^Piero Di Cosimo. Encyclopædia Britannica. Encyclopædia Britannica Online. 2006 [2006-10-28].
^Waldman, Louis Alexander. Fact, Fiction, Hearsay: Notes on Vasari's Life of Piero di Cosimo. The Art Bulletin (The Art Bulletin, Vol. 82, No. 1). March 2000, 82 (1): 171–9. JSTOR 3051370. doi:10.2307/3051370.