Рене Декарт — разлика између измена

* {{Cite book|ref=harv| last=Cottingham | first = John |authorlink = John Cottingham |year=1992 | title = The Cambridge Companion to Descartes | location = Cambridge | publisher = Cambridge University Press |isbn=978-0-521-36696-0|pages=}}

* {{Cite book|ref=harv| last=Duncan | first = Steven M. |year=2008 | title = The Proof of the External World: Cartesian Theism and the Possibility of Knowledge | location = Cambridge | publisher = James Clarke & Co |isbn=978-02271-7267-4 | url = http://www.lutterworth.com/jamesclarke/jc/titles/proofew.htm | accessdate=17. 6. 2017 | archive-url = https://web.archive.org/web/20081223092646/http://www.lutterworth.com/jamesclarke/jc/titles/proofew.htm | archive-date=23. 12. 2008 | dead-url = yes | df = }}

* {{Cite book|ref=harv| last=Garber | first = Daniel |year=1992 | title = Descartes' Metaphysical Physics | location = Chicago | publisher = University of Chicago Press |isbn=978-0-226-28219-0|pages=}}

* {{Cite book|ref=harv| last=Garber | first = Daniel | last2=Ayers | first2 = Michael |authorlink2 = Michael R. Ayers |year=1998 | title = The Cambridge History of Seventeenth-Century Philosophy | location = Cambridge | publisher = Cambridge University Press |isbn=978-0-521-53721-6|pages=}}