Olver, M. E., Mundt, J. C., Hogan, N. R., Coupland, R. B. A., Eggert, J. E., Higgs, T., Lewis, K., Cortoni, F., Gordon, A., Morgan, P. J., & Wong, S. C. P. (2022). Assessing dynamic violence risk: Common language risk levels and recidivism rates for the Violence Risk Scale. Psychological Assessment. Advance online publication. http://dx.doi.org/10.1037/pas0001116 

Deslauriers, J.-M., Drouin, C., Higgs, T., & Bastonnais, J. (2022). Implementation and functioning of a collaboration agreement for intrafamilial homicide risk intervention. Partner Abuse, 13(2), 217-234. https://doi.org/10.1981/PA-2021-0026

Higgs, T., Allard, V., & Cortoni, F. (2021). Les interventions cognitivo-comportementale appliquées aux hommes reconnus coupables d’infraction sexuelle [Cognitive behavioral interventions applied to sexual offending]. Revue Internationale de Criminologie et de Police Technique et Scientifique, 2(21), 233-252.

James, J., Higgs, T., & Langevin, S. (2020). Reactive and proactive aggression in sexual homicide offenders. Journal of Criminal Justice, 71. https://doi.org/10.1016/j.jcrimjus.2020.101728

Higgs, T., Olver, M. E., Nunes, K. L., & Cortoni, F. (2020). Risk relevanceof psychometric assessment in high-risk violent offenders. Legal and Criminological Psychology, 25(2), 219-236. https://doi.org/10.1111/lcrp.12173 

Higgs, T., James, J., & Proulx, J. (2019). The unusual suspects: Multiple perpetrator and multiple concurrent victim sexual homicide. International Journal of Offender Therapy and Comparative Criminology, 63(9), 1705-1725. https://doi.org/10.1177/0306624X19830854

Stefanska, E., Higgs, T., Carter, A., & Beech, A. (2018). "We boil at different degrees": Factors associated with severity of attack in sexual killing. Journal of Interpersonal Violence. https://doi.org/10.1177/0886260518758333

Higgs, T., Cortoni, F., & Nunes, K. L. (2018). Reducing violence risk? Some positive recidivism outcomes for Canadian treated high-risk offenders. Criminal Justice and Behavior, 46(3), 359-373. https://doi.org/10.1177/0093854818808830

Higgs, T., Carter, A., Tully, R., & Browne, K. (2017). Sexual murder typologies: A systematic review. Aggression and Violent Behavior. 35, 1-12. https://doi.org/10.1016/j.avb.2017.05.004

Higgs, T., Tully, R., & Browne, K. (2017). Psychometric properties in forensic application of the screening version of the Psychopathy Checklist. International Journal of Offender Therapy and Comparative Criminology.62(7), 1869-1887.https://doi.org/10.1177/0306624X17719289

Higgs, T., Stefanska, E., Carter, A., & Browne, K. (2017). The developmental and criminal histories of subgroups of sexual murderers engaging, or not engaging, in post mortem sexual interference, compared to rapists. Journal of Criminal Justice. 53, 92-101. https://doi.org/10.1016/j.jcrimjus.2017.10.001

Stefanska, E., Higgs, T., Carter, A., & Beech, A. (2017). When is a murder a sexual murder? Understanding the sexual element in the classification of sexual killings. Journal of Criminal Justice. 50, 53-61. https://doi.org/10.1016/j.jcrimjus.2017.03.004

Carter, A., Hollin, C., Stefanska, E., Higgs, T., & Bloomfield, S. (2016). The use of crime scene and demographic information in the identification of non-serial sexual homicide. International Journal of Offender Therapy and Comparative Criminology. 61(14), 1554-1569. https://doi.org/10.1177/0306624X16630313

Higgs, T., & Carter, A. (2015). Autism Spectrum Disorder and sexual offending: Responsivity in forensic interventions. Aggression and Violent Behavior. 22, 112-119. https://doi.org/10.1016/j.avb.2015.04.003

Higgs, T., Carter, A., Stefanska, E., & Glorney, E. (2015). Toward identification of the sexual killer: A comparison of sexual killers engaging in post-mortem sexual interference and non-homicide sexual aggressors. Sexual Abuse: A Journal of Research and Treatment. 29(5): 479-499. https://doi.org/10.1177/1079063215609935

Stefanska, E., Carter, A., Higgs, T., Bishopp, D., & Beech, A. (2015). Offense pathways of non-serial sexual killers. Journal of Criminal Justice. 43(2), 99-107. https://doi.org/10.1016/j.jcrimjus.2015.01.001

Book chapters 

Higgs, T., Proulx, J., Gauthier, A., Garant, E., & James, J. (2021). Sexual sadism and offending. In L. A. Craig & R. Bartels (Eds.),Sexual Deviance: Understanding, Assessing and Managing Deviant Sexual Interests and Paraphilic Disorders (pp. 189-206). John Wiley & Sons.  

Higgs, T., Lord, A., Stefanska, E., & Perkins, D. (2020). Assessing sadism in sexual offenders. In J. Proulx, F. Cortoni, L. Craig, & E. Letourneau (Eds.), The Wiley Handbook on What Works with Sexual Offenders: Contemporary Perspectives in Theory, Assessment, Treatment and Prevention (pp. 139-152). JohnWiley & Sons.

Proulx, J., James, J., & Higgs, T. (2020). Sexual murderers. In J. Proulx, F. Cortoni, L. Craig, & E. Letourneau (Eds.), The Wiley Handbook on What Works with Sexual Offenders: Contemporary Perspectives in Theory, Assessment, Treatment and Prevention (pp. 295-310). John Wiley & Sons.

Higgs, T., & Stefanska, E. (2018). Psychological and criminological factors in diverse types of sexual murderers. In J. Proulx, A. Carter, E. Beauregard, A. Mokros, R Darjee, & J. James (Eds.), Routledge International Handbook of Sexual Homicide Studies (pp. 92-103). Routledge.

Stefanska, E., & Higgs, T.(2018). Understanding the sexual element in sexual murder. In J. Proulx, A. Carter, E. Beauregard, A. Mokros, R. Darjee, & J. James (Eds.), Routledge International Handbook of Sexual Homicide Studies (pp. 104-116). Routledge.

Carter, A., Barnett, G., Stefanska, E., & Higgs, T. (2014). Offense pathways of extrafamilial child molesters. In J. Proulx, E. Beauregard, P. Lussier, & B. Leclerc. Pathways to Sexual Aggression (pp. 316-334). Routledge.