Wikipedia: Christina of Sweden
- Entry from this openly-edited encyclopedia.
- http://en.wikipedia.org/wiki/Christina_of_Sweden

Catholic Encyclopedia: Christina Alexandra
- Biographical article by P. Wittman.
- http://www.newadvent.org/cathen/03722a.htm

Queen Christina of Sweden
- A detailed illustrated biography, including commentary on the movie.
- http://www.windweaver.com/christina/christina.htm

FOLDOC: Kristina Wasa
- Short article from the philosophical database.
- http://lgxserver.uniba.it/lei/foldop/foldoc.cgi?Kristina+Wasa

Philosophers: Christina of Sweden
- Very short biography.
- http://www.trincoll.edu/depts/phil/philo/phils/christina.html

Columbia Encyclopedia: Christina
- Concise article on the Swedish queen, from the 2001 edition of this reference work.
- http://www.bartleby.com/65/ch/Christina.html

Great Voyages: Kristina Wasa, Queen of Sweden
- A quote and biographical timeline of this scholarly monarch.
- http://oregonstate.edu/instruct/phl302/philosophers/wasa.html