Kelly, J. N. D.; Walsh, Michael (23 July 2015). Dictionary of Popes. Oxford University Press. ISBN9780191044793. Archived from the original on 12 January 2023. Retrieved 23 November 2020.
Conclave oath of secrecy (Television production) (in Italian). Rome: Catholic News Service. 11 March 2013. Archived from the original on 30 June 2014. Retrieved 2 February 2014.
Holy Mass "Pro eligendo Pontifice" (Television production) (in Italian). Rome: Centro Televisivo Vaticano. 12 March 2013. Archived from the original on 14 April 2014. Retrieved 9 April 2013.
Procession and entrance in Conclave (Television production) (in Italian). Rome: Centro Televisivo Vaticano. 12 March 2013. Archived from the original on 2 April 2013. Retrieved 9 April 2013.
Kelly, J. N. D.; Walsh, Michael (23 July 2015). Dictionary of Popes. Oxford University Press. ISBN9780191044793. Archived from the original on 12 January 2023. Retrieved 23 November 2020.
Conclave oath of secrecy (Television production) (in Italian). Rome: Catholic News Service. 11 March 2013. Archived from the original on 30 June 2014. Retrieved 2 February 2014.
Holy Mass "Pro eligendo Pontifice" (Television production) (in Italian). Rome: Centro Televisivo Vaticano. 12 March 2013. Archived from the original on 14 April 2014. Retrieved 9 April 2013.
Procession and entrance in Conclave (Television production) (in Italian). Rome: Centro Televisivo Vaticano. 12 March 2013. Archived from the original on 2 April 2013. Retrieved 9 April 2013.