Kirkland K: Spirit Wheel: A Model of Music Therapy, Spirituality and Dementia Care. Unpublished Master's Thesis, California State University, Dominguez Hills, CA, 1999.
2.
Kirkland K , McIlveen H: Full Circle: Spiritual Therapy for the Elderly. Binghamton, NY: Haworth Press, 1999.
3.
Laukhuf G , Werner H: Spirituality: The missing link. Journal of Neuroscience Nursing. February 1998; 30 (1): 60-67.
4.
Post SG : The fear of forgetfulness: A grassroots approach to an ethics of Alzheimer's Disease. The Journal of Clinical Ethics. Spring 1998; 9 (1): 71-80.