Kelly, Mary Ann Gauthier (1980). "Thomas Hardy's Reading in Schopenhauer: "Tess of The d'Urbervilles"". ETD collection for University of Nebraska - Lincoln. AAI8101219. https://digitalcommons.unl.edu/dissertations/AAI8101219 Retrieved on 19 March 2021.
Wicks, Robert. Schopenhauer's The world as will and representation : a reader's guide. Londres: Continuum, 2011. ISBN 978-0-8264-3181-3. OCLC721337622.
Patric, John. Simon Legree's book, 1933. OCLC25375905.