1. Fetzer Institute, National Institute on Aging Working Group. 1999. Multidimensional measurement of religiousness/spirituality for use in health research. Kalamazoo, MI: John E. Fetzer Institute.
2. Idler, Ellen L., Marc A. Musick, Christopher G. Ellison, Linda K. George, Neal Krause, Marcia G. Ory, Kenneth I. Pargament, Lynda H. Powell, Lynn G. Underwood, and David R. Williams. 2003. Measuring multiple dimensions of religion and spirituality for health research: Conceptual background and findings from the 1998 General Social Survey. Research on Aging 25: 327–365.
3. Taylor, Robert Joseph, Linda M. Chatters, and Jeff Levin. 2004. Religion in the lives of African Americans: Social, psychological, and health perspectives. Thousand Oaks, CA: Sage Publications.
4. Summerlin, Florence A. (comp.). 1980. Religion and mental health: A bibliography. Washington, DC: United States Department of Health and Human Services.
5. Koenig, Harold G. 2012. Religion, spirituality, and health: The research and clinical implications. ISRN Psychiatry 2012: 278730.
https://doi.org/10.5402/2012/278730
.