The crisis of modernity” through the eyes of eight popes – Catholic World Report
Two popes too many': Is the world ready for three living popes?
Meet the Popes Who Thought About Resigning--But Didn't| National Catholic Register
The Hermit Pope Who Set The Precedent For Benedict XVI : NPR
How many popes are there now?
How Many Popes Were Murdered? The Little-Known History of Papal Assassinations -
A History of the Popes: From Peter to the Present - 9781580512299
A look at popes and their encyclicals | Pew Research Center
New film 'The Two Popes' explores Catholic ideology's 'gray areas' | PBS NewsHour
Full text of Pope's in-flight interview from Manila to Rome | Catholic News Agency
Every Pope ever: the full list | News | theguardian.com
The Two Popes” Gives Way to Pope vs. Pope on the Issue of Celibacy in the Priesthood | The New Yorker
Four Popes, The Synod, and The Future – Catholic World Report
Eight of the worst popes in church history | CNN
Review: In 'The Two Popes,' Hopkins and Pryce are heaven-sent - Los Angeles Times
Queen Elizabeth met five popes in her lifetime | Catholic News Agency
List of popes - Wikipedia
The extraordinary skill shared by popes past and present
Dueling Popes? Maybe. Dueling Views in a Divided Church? Definitely. - The New York Times
Pope - Wikipedia
Popes In The Holy Land: After 2,000 Years, A New Tradition : Parallels : NPR
The extraordinary year of three popes in 1978 - BBC News
The Two Popes' is beautifully set – but the film's omissions left me with a taste of exclusion
Two popes are one too many
Popes and the Queen | CNN
