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

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

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

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

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

Swedish History: Queen Kristina  
   Two articles focusing on her role as a ruler.
   http://www.utb.boras.se/uk/se/projekt/history/articles/greatpow/greatp10.htm

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

Sweden.se: Queen Christina  
   An official factsheet on this famously independent woman.
   http://www.sweden.se/templates/FactSheet____4403.asp