Fertuck, E. A., Mergenthaler, E., Target, M., Levy, K. N., & Clarkin, J. F. (2012). Development and criterion validity of a computerized text analysis measure of reflective functioning. Psychotherapy research : journal of the Society for Psychotherapy Research, 22(3), 298–305. https://doi.org/10.1080/10503307.2011.650654