Etherson, Marianne ORCID: https://orcid.org/0000-0002-0339-2324, Smith, Martin M. ORCID: https://orcid.org/0000-0002-4754-3032, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Sherry, Simon, Curran, Thomas, Flett, Gordon L. and Hewitt, Paul L. (2024) Perfectionism, Feelings of Not Mattering, and Suicide Ideation: An Integrated Test of the Perfectionism Social Disconnection Model and the Existential Model of Perfectionism. Journal of Psychoeducational Assessment, 42 (6). pp. 725-742.

Etherson, Marianne ORCID: https://orcid.org/0000-0002-0339-2324, Smith, Martin M. ORCID: https://orcid.org/0000-0002-4754-3032, Hill, Andrew P. ORCID: https://orcid.org/0000-0001-6370-8901, Sherry, Simon, Curran, Thomas, Flett, Gordon L. and Hewitt, Paul L. (2022) Perfectionism, mattering, depressive symptoms, and suicide ideation in students: A test of the Perfectionism Social Disconnection Model. Personality and Individual Differences, 191 (111559).

Smith, Martin M. ORCID: https://orcid.org/0000-0002-4754-3032, Sherry, Simon B., Vidovic, Vanja, Hewitt, Paul L. and Flett, Gordon L. (2020) Why does perfectionism confer risk for depressive symptoms? A meta-analytic test of the mediating role of stress and social disconnection. Journal of Research in Personality, 86. p. 103954.

Hewitt, Paul L., Smith, Martin M. ORCID: https://orcid.org/0000-0002-4754-3032, Deng, Xiaolei, Chen, Chang, Ko, Ariel, Flett, Gordon L. and Patterson, Randy J. (2020) The Perniciousness of Perfectionism in Group Therapy for Depression: A Test of the Perfectionism Social Disconnection Model. Psychotherapy.

Smith, Martin M. ORCID: https://orcid.org/0000-0002-4754-3032, Sherry, Simon B., McLarnon, Megan E., Flett, Gordon L., Hewitt, Paul L., Saklofske, Donald H. and Etherson, Marianne ORCID: https://orcid.org/0000-0002-0339-2324 (2018) Why Does Socially Prescribed Perfectionism Place People at Risk for Depression? A Five-Month, Two-Wave Longitudinal Study of the Perfectionism Social Disconnection Model. Personality and Individual Differences, 134. pp. 49-54.

Smith, Martin M. ORCID: https://orcid.org/0000-0002-4754-3032, Sherry, Simon B., Chen, Samantha, Saklofske, Donald H., Mushquash, Christopher, Flett, Gordon L. and Hewitt, Paul L. (2017) The perniciousness of perfectionism: A meta-analytic review of the perfectionism-suicide relationship. Journal of Personality.

Smith, Martin M. ORCID: https://orcid.org/0000-0002-4754-3032, Sherry, Simon B., Chen, Samantha, Saklofske, Donald H., Flett, Gordon L. and Hewitt, Paul L. (2016) Perfectionism and narcissism: A meta-analytic review. Journal of Research in Personality, 64. pp. 90-101.