The Ecole Glossary: William of Ockham
- Brief profile of the originator of "Ockham's razor."
- http://www2.evansville.edu/ecoleweb/glossary/ockham.html

Stanford Encyclopedia of Philosophy: William of Ockham
- An overview of Ockham's thought by Paul Vincent Spade.
- http://plato.stanford.edu/entries/ockham/

Nonconformist Church History: William of Ockham
- A Nonconformist reading of his theology.
- http://web.ukonline.co.uk/cj.tolley/nch-william-ockham.htm

Ockham on Universals
- Transcript of a lecture on the problem of universals and Ockham's answer.
- http://www.humanities.mq.edu.au/Ockham/z3608.html

Natural law and will in Ockham
- John Kilcullen's examination of natural law in the thought of Descartes and Ockham.
- http://www.humanities.mq.edu.au/Ockham/wwill.html

Ockham and Infallibility
- An article by John Kilcullen, published in The Journal of Religious History in 1991. Examines Ockham's view of indefectibility of the Church and of papal infallibility.
- http://www.humanities.mq.edu.au/Ockham/winfal.html

Catholic Encyclopedia: William of Ockham
- Biographical article on the fourteenth-century Franciscan philosopher.
- http://www.newadvent.org/cathen/15636a.htm

Internet Encyclopedia of Philosophy: William of Ockham
- Unsigned article which provides an overview of major concepts in Ockham.
- http://www.utm.edu/research/iep/o/ockham.htm

Encyclopædia Britannica: William of Ockham
- Biography of this philosopher.
- http://www.physik.tu-muenchen.de/~rwagner/me/ockham.html