1. The study of life boredom;Barghill;Journal of Phenomenological Psychology,2000
2. The bored patient;Drob;Psychotherapy Patient, 3 (3-4),1987
3. Toward phenomenological spirituality;Elkins;Journal of Humanistic Psychology,1988
4. Spiritual well-being;Ellison;Journal of Psychology and Theology,1983
5. Boredom proneness;Farmer;Journal of Personality Assessment,1986