A History of Papal Resignations - HISTORY
Pope's trip to L'Aquila raises questions about papal resignations – Catholic Philly
A short, colorful list of past papal resignations - The Boston Globe
How Benedict XVI's resignation changed the papacy | Catholic News Agency
Provisions fo papal resignations – DW – 02/11/2013
Papal Transition: Q&A on Papal Transition, Conclave & Election of New Pope | America Magazine
Pope Francis's latest plans fuel rumours over resignation | Pope Francis | The Guardian
Pope Benedict XVI isn't the first: All the Popes who have retired – Film Daily
The bizarre stories of the four other popes to have resigned in the last 1,000 years - The Washington Post
Pope Benedict XVI isn't the first: All the Popes who have retired – Film Daily
7 years after stepping down, Benedict fuels '2 popes' headache
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20130211091024800px-Benedykt_xvi.jpg "In the Entire History of the Catholic Church, Only a Handful of Popes Have Resigned | Smart News| Smithsonian Magazine")
In the Entire History of the Catholic Church, Only a Handful of Popes Have Resigned | Smart News| Smithsonian Magazine
Commentary: Why nonsense stories about Pope Francis resigning keep popping up
Dueling Popes? Maybe. Dueling Views in a Divided Church? Definitely. - The New York Times
Pope's bold resignation began Vatican year of change - The Boston Globe
The murky history of papal resignations - CBS News
Two popes, plotting cardinals and the fallout of an explosive book | Vatican | The Guardian
Why Pope Benedict XVI Resigned - Biography
Pope Benedict XVI isn't the first: All the Popes who have retired – Film Daily
Resignation of Pope Benedict XVI - Wikipedia
A Brief History of Papal Resignations | Religion & Politics
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Popes Who Resigned - Pontiffs that Abdicated
Two popes are one too many
Stepping down: Experts draft proposed laws on status of a retired pope | Crux
