1. AATA (1999). Art therapy research initiative. [Brochure]. Mundelein, IL: American Art Therapy Association.
2. Transference and countertransference in art therapy;Agell;American Journal of Art Therapy,1981
3. Atkinson, P. (1992). Understanding ethnographic texts. Newbury Park: Sage.
4. Ball, B. (1998). I, you and the art: The interactive space in art therapy with children. Ann Arbor, MI: UMI Dissertation services.
5. Bogdan, R. C., & Biklen, S. K. (1992). Qualitative research for education (2nd ed.). Boston, MA: Allyn And Bacon.