Hartigan, Alex and Richards, Anne (2020) Individual differences in processing emotional images after reading disgusting and neutral sentences. Neuropsychologia 145 (106580), ISSN 0028-3932.

Hartigan, Alex (2017) The effects of multiple forms of disgust exposure on the processing of emotional photographic images. [Thesis] (Unpublished)

Hartigan, Alex and Richards, Anne (2017) Disgust exposure and explicit emotional appraisal enhance the LPP in response to disgusted facial expressions. Social Neuroscience 12 (4), pp. 458-467. ISSN 1747-0919.