Campbell, Eric, ‘Breakdown of Moral Judgment’ (2014) 124(3) Ethics 447
Hussain, Nadeem, ‘Error Theory and Fictionalism’ in John Skorupski (ed), The Routledge Companion to Ethics (2010) 335 <https://ebookcentral.proquest.com/lib/vuw/reader.action?docID=544048&ppg=278>
Ingram, Stephen, ‘After Moral Error Theory, after Moral Realism’ (2015) 53(2) The Southern Journal of Philosophy 227
Jaquet, François and Hichem Naar, ‘Moral Beliefs for the Error Theorist?’ (2016) 19(1) Ethical Theory and Moral Practice 193
Mackie, JL, ‘The Subjectivity of Values’ in Ethics: Inventing Right and Wrong (Penguin, 1977) <https://spot.colorado.edu/~heathwoo/readings/mackie.pdf>
Streumer, Bart, ‘Can We Believe the Error Theory?’ [2013] Journal of Philosophy <http://search.ebscohost.com/login.aspx?direct=true&db=pif&AN=PHL2212095&site=ehost-live>
Suikkanen, Jussi, ‘Moral Error Theory and the Belief Problem’ in Russ Shafer-Landau (ed), Oxford Studies in Metaethics, Volume 8 (2013) <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199678044.001.0001/acprof-9780199678044-chapter-7?print=pdf>
Ugazio, Giuseppe, Jasminka Majdandžić and Claus Lamm, ‘Are Empathy and Morality Linked?’ in Heidi Maibom (ed), Empathy and Morality (Oxford University Press, 2014) <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199969470.001.0001/acprof-9780199969470-chapter-8?print=pdf>
