Bulletin of the Menninger Clinic
Fonagy, P. (1998). An Attachment Theory Approach to Treatment of the Difficult Patient. Bulletin of the Menninger Clinic, 62, 147-169.
Stein, H., Jacobs, N.J., Ferguson, K.S., Allen, J.G., & Fonagy, P. (1998). What do adult attachment scales measure? Bulletin of the Menninger Clinic, 62, 33-82.