:* {{aut|[[Maria Luisa Ambrosini|Ambrosini, Maria Luisa]]}}. ''The Secret Archives of the Vatican.'' Boston: Little, Brown, 1969 (republished 1996). {{ISBN|0-7607-0125-3}}
:* {{cite book |author=Blouin, Francis X.|year=1998 |title=Vatican Archives: An Inventory and Guide to Historical Documentation of the Holy See |publisher=New York, [[Oxford University Press]] |isbn=0-19-509552-9 |display-authors=etal}}
:* {{aut|[[Ludwig von Pastor|Pastor, Ludwig von]]}}. [http://www.worldcatlibraries.org/wcpa/ow/e6724ad0fd3deb06.html ''The history of the popes, from the close of the Middle Ages: (drawn from the secret archives of the Vatican and other original sources'')]. from [[WorldCat]]. Reprints: [http://www.periodicals.com/stock_e/p/ttl14805.html Periodicals Service Company (New York) and Schmidt Periodicals GmbH (Germany)]
:* {{aut|Borromeo, Agostino}}. ''L'inquisizione : atti del Simposio internazionale, Città del Vaticano'' ( ''The inquisition: actions of the international Symposium, Vatican City''), [[Vatican Library|Biblioteca apostolica vaticana]], 2003. {{ISBN|88-210-0761-8}}
* [http://www.archiviosegretovaticano.va/?lang=en Vatican Secret Archive Official Web Site], including a history of the Secret Archives
* [http://www.newadvent.org/cathen/15286a.htm The Vatican Palace, as a Scientific Institute], ''[[Catholic Encyclopedia]]''
