Sergio Pagano. I documenti del processo di Galileo Galilei. Edita Pontificiae Academiae Scientiarum Scripta Varia, 53 i Collectanea Archivi Vaticani, 21. Roma, 1984, ISBN 88-85042-11-2. Disponible a biblioteca.tv
Sobel (2000, p. 5)Chapter 1.Arxivat 2000-05-10 a Wayback Machine. Consulta 23 de març de 2012. "But because he never married Virginia's mother, he deemed the girl herself unmarriageable. Soon after her 13th birthday, he placed her at the Convent of San Matteo in Arcetri."
La Crisis de la Fe en la Ciència, 15 febrer 1990, Roma, extractes presos dUna mirada a Europa: Església i modernitat a l'Europa de les revolucions Ed. Paulines, 1992, p. 76-79 traduït de l'anglès al lloc del National Catholic Reporter
Sobel (2000, p. 5)Chapter 1.Arxivat 2000-05-10 a Wayback Machine. Consulta 23 de març de 2012. "But because he never married Virginia's mother, he deemed the girl herself unmarriageable. Soon after her 13th birthday, he placed her at the Convent of San Matteo in Arcetri."
