1. Happiness, health and religiosity: Significant relations;Abdel-Khalek;Mental Health, Religion and Culture,2006
2. Measuring happiness with a single item scale;Abdel-Khalek;Social Behavior and Personality,2006
3. Assessment of intrinsic religiosity with a single item measure in a sample of Arab Muslims;Abdel-Khalek;Journal of Muslim Mental Health,2007
4. The development and validation of the Arabic scale of mental health (ASMH);Abdel-Khalek;Psychological Reports,2011
5. Associations between religiosity, mental health, and subjective well - being among Arabic samples from Egypt and Kuwait;Abdel-Khalek;Mental Health, Religion and Culture,2012