Allen, Colin; Jagodzinski, Cecile (4 de noviembre de 2013). «From SEP to SEPIA: How and Why Indiana University is Helping the Stanford Encyclopedia of Philosophy». Against the Grain18 (4). ISSN2380-176X. doi:10.7771/2380-176x.4919.
Allen, Colin; Nodelman, Uri; Zalta, Edward N. (2002). «The Stanford Encyclopedia of Philosophy: A Developed Dynamic Reference Work». Metaphilosophy33 (1&2): 210-228. ISSN0026-1068. doi:10.1111/1467-9973.00225.
Allen, Colin; Jagodzinski, Cecile (4 de noviembre de 2013). «From SEP to SEPIA: How and Why Indiana University is Helping the Stanford Encyclopedia of Philosophy». Against the Grain18 (4). ISSN2380-176X. doi:10.7771/2380-176x.4919.
Allen, Colin; Nodelman, Uri; Zalta, Edward N. (2002). «The Stanford Encyclopedia of Philosophy: A Developed Dynamic Reference Work». Metaphilosophy33 (1&2): 210-228. ISSN0026-1068. doi:10.1111/1467-9973.00225.