Levy, K. N., Beeney, J. E., Wasserman, R. H., & Clarkin, J. F. (2010). Conflict begets conflict: executive control, mental state vacillations, and the therapeutic alliance in treatment of borderline personality disorder. Psychotherapy research : journal of the Society for Psychotherapy Research, 20(4), 413–422. https://doi.org/10.1080/10503301003636696