• “First-Rank Symptoms in Methamphetamine Psychosis and Schizophrenia.”
  • Article in Psychopathology · December 2016
• “The association between pathological gambling and suicidality in treatment-seeking pathological gamblers in South Africa.”
  • Article in Annals of Clinical Psychiatry 28(1):43-50 · February 2016
• “Behavioural Addiction: A Useful Construct?”
  • Article in Current Behavioural Neuroscience Reports · February 2016
• “Problem Gambling Among Urban and Rural Gamblers in Limpopo Province, South Africa: Associations with Hazardous and Harmful Alcohol Use and Psychological Distress.”
  • Article in Journal of Gambling Behaviour. January 2015
• “Clinical Profile and Psychiatric Comorbidity of Treatment-Seeking Individuals with Pathological Gambling in South-Africa.”
  • Article in Journal of Gambling Behaviour. December 2014
• “A counselling line for problem and pathological gambling in South Africa: Preliminary data analysis.”
  • Article in Journal of Behavioural Addictions · September 2014
• “1H-magnetic resonance spectroscopy (1H-MRS) in methamphetamine dependence and methamphetamine induced psychosis.”
  • Article in Schizophrenia Research · March 2014
• “The effectiveness of a cognitive-behavioural intervention for pathological gambling: A country-wide study.”
  • Article in Annals of Clinical Psychiatry · November 2013
• “Cortical thickness differences in methamphetamine-dependent individuals with and without a history of psychosis.”
  • Conference paper, ECNP Applied Neuroscience Conference Spain October 2013.
• “The effectiveness of an intervention for pathological gambling in South Africa.”
  • Article in Journal of Behavioural Addictions · January 2013
• “Addressing problem gambling: South Africa’s National Responsible Gambling Programme.”
  • Article in South African Medical Journal · October 2011