Videler, A. C., van Alphen, S. P. J., van Royen, R. J. J., van der Feltz-Cornelis, C. M., Rossi, G., & Arntz, A. (2018). Schema therapy for personality disorders in older adults: A multiple-baseline study. Aging & Mental Health, 22(6), 738-747. https://doi.org/10.1080/13607863.2017.1318260