Diamond, D., Clarkin, J. F., Chase Stovall-McClough, K., Levy, K. N., Foelsch, P. A., Levine, H., & Yeomans, F. E. (2003). Patient-therapist attachment: Impact on the therapeutic process and outcome. In M. Cortina & M. Marrone (Eds.), Attachment theory and the psychoanalytic process (pp. 127–178). Whurr Publishers.