Ruggiero, Laura Giannetti (Fall 2005). "When Male Characters Pass as Women: Theatrical Play and Social Practice in the Italian Renaissance". The Sixteenth Century Journal. 36 (3): 745. doi:10.2307/20477488. JSTOR20477488.
jstor.org
Rijser, David (2005). "Fedra and the Phaedrus: The Poet Raphael and the Poetic Program for the Stanza della Segnatura". Bruniana & Campanelliana. 11 (2): 345–363. JSTOR24334082.
Ruggiero, Laura Giannetti (Fall 2005). "When Male Characters Pass as Women: Theatrical Play and Social Practice in the Italian Renaissance". The Sixteenth Century Journal. 36 (3): 745. doi:10.2307/20477488. JSTOR20477488.
treccani.it
Benedetti, Stefano (2004). "Inghirami, Tommaso, detto Fedra". Dizionario Biografico degli Italiani (in Italian). Vol. 62. Retrieved 18 April 2013 – via Treccani.