Biography.com: John Paul I
- Very brief biography.
- http://search.biography.com/print_record.pl?id=5719

Columbia Encyclopedia: John Paul I
- Brief biographical entry.
- http://www.bartleby.com/65/jo/JohnPaul1.html

Garry Wills, Meet Pope John Paul I
- Muckrakers won't have much dirt to dig up on John Paul I. Essay by Ruth Bertels.
- http://www.takingfive.com/popejohnpaul.htm

Popes Through the Ages: John Paul I
- Short biography.
- http://www.cfpeople.org/Books/Pope/POPEp261.htm

Pope John Paul I
- Personal site dedicated to the cause for the canonization of John Paul I. Timeline of highlights in his life, news, online petition for the beginning of his beatification, model letters, links.
- http://www.kerrypoet.utvinternet.com/jp1/index.htm

The Holy See: John Paul I
- Section of the Vatican's official web site. Portrait, coat of arms, biographical timeline, two of his speeches in English.
- http://www.vatican.va/holy_father/john_paul_i/

Patron Saints Index: Pope John Paul I
- Illustrated profile.
- http://www.catholic-forum.com/saints/pope0263.htm