1. Agresti, A., & Finlay, B. (1986). Statistical methods for the social sciences. San Francisco, CA: Dellen.
2. Andersen, R. M. (1968). A behavioral model of families’ use of health services. Chicago: Center for Health Administration Studies.
3. Bandura, A. (1977). Self-efficacy: Toward unifying theory of behavioral change. Psychological Review, 54, 191–215.
4. Bauer, M. E., Vedhara, K., Perks, P., Wilcock, G. K., Lightman, S. L., & Shanks, N. (2000). Chronic stress in caregivers of dementia patients is associated with reduced lymphocyte sensitivity to glucorticoids. Journal of Neuroimmunology, 103(1), 84–92.
5. Bedard, M., Koivuranta, A., & Stuckey, A. (2004). Health impact on caregivers of providing informal care to a cognitively impaired older adult: Rural versus urban settings. Canadian Journal of Rural Medicine, 9(1), 15–23.