Callaghan, D. M. (2003). Health-promoting self-care behaviors, self-care self-efficacy, and self-care agency. Nursing Science Quarterly, 16, 247-254.
2.
Callaghan, D. M. (2006). The influence of basic conditioning factors on healthy behaviors, self-efficacy, and self-care in adults. Journal of Holistic Nursing, 24, 178-185.
3.
Dyson, J., Cobb, M., & Forman, D. (1997). The meaning of spirituality: A literature review. Journal of Advanced Nursing, 26, 1183-1188.
4.
Tanyi, R. A. (2002). Towards clarification of the meaning of spirituality. Journal of Advanced Nursing, 39, 500-509.