- Adams, Marilyn McCord: William Ockham, 1987, 2 b., isbn 0-268-01945-2, Finn boken
- Courtenay, William J.: Ockham and ockhamism : studies in the dissemination and impact of his thought, 2008, isbn 978-90-04-16830-5, Finn boken
- Vossenkuhl, Wilhelm & Rolf Schönberger, red.: Die Gegenwart Ockhams, 1990, isbn 3-527-17671-3, Finn boken