Edward B. Savage (Fall 1970). "Love and Infamy: The Paradox of Monteverdi's L'incoronazione di Poppea". Comparative Drama. 4 (3): 197–207 (198). doi:10.1353/cdr.1970.0016. JSTOR41152530. S2CID190308920; quoted in Ringer, p. 216.
Stuart, Robert (1 October 1927). "Busenello's Libretto to Monteverde's L'Incoronazione di Poppea". The Musical Times. 68: 891–893. doi:10.2307/916514. JSTOR916514. (subscription required)
Edward B. Savage (Fall 1970). "Love and Infamy: The Paradox of Monteverdi's L'incoronazione di Poppea". Comparative Drama. 4 (3): 197–207 (198). doi:10.1353/cdr.1970.0016. JSTOR41152530. S2CID190308920; quoted in Ringer, p. 216.
Stuart, Robert (1 October 1927). "Busenello's Libretto to Monteverde's L'Incoronazione di Poppea". The Musical Times. 68: 891–893. doi:10.2307/916514. JSTOR916514. (subscription required)
Edward B. Savage (Fall 1970). "Love and Infamy: The Paradox of Monteverdi's L'incoronazione di Poppea". Comparative Drama. 4 (3): 197–207 (198). doi:10.1353/cdr.1970.0016. JSTOR41152530. S2CID190308920; quoted in Ringer, p. 216.