1. Agate, L. L., Cato-Watson, D. M., Mullins, J. M., Scott, G. S., Rolle, V., Markland, D., et al. (2005). Churches United to Stop HIV (CUSH): A faith-based HIV prevention initiative. Journal of the National Medical Association, 97, 60S.
2. Astin, A. W. (2004). Why spirituality deserves a central place in liberal education. Liberal Education, 90(2), 34–41.
3. Astin, A. W., & Astin, H. S. (1999). Meaning and spirituality in the lives of college faculty: A study of values, authenticity, and stress. Los Angeles, CA: Graduate School of Education and Information Studies, Higher Education Research Institute. University of California.
4. Astin, A. W., Astin, H. S., & Lindholm, J. A. (2010). Cultivating the spirit: How college can enhance students’ inner lives. San Francisco, CA: Jossey-Bass.
5. Avolio, B. J., Griffith, J., Wernsing, T. S., & Walumbwa, F. O. (2010). What is authentic leadership development? In P. A. Linley, S. Harrington, & N. Garvea (Eds.), Oxford handbook of positive psychology at work (pp. 39–51). New York, NY: Oxford University Press.