Lecture Supplement on The Descartes-Elizabeth Correspondence
- Annotated excerpts from their letters, compiled by Bruce W. Hauptli.
- http://www.fiu.edu/~hauptli/DescartesandPrincessElizabethCorrespondenceLectureSupplement.htm

Elizabeth of Bohemia
- Biographical article with links to related topics, from Everything2.
- http://www.everything2.com/index.pl?node=Elizabeth%20of%20Bohemia

Princess Elizabeth of Bohemia
- Biographical timeline and introductory paragraph, from Great Voyages.
- http://oregonstate.edu/instruct/phl302/philosophers/Elisabeth.html

Princess Elizabeth of Bohemia and George Fox
- Brief account of Elizabeth's relation to the early Quakers, and her reply to a letter from Fox.
- http://homepages.which.net/~gk.sherman/baaaaadb.htm