doi.org/10.1097/00005053-200007000-00007, hdl.handle.net/1765/54458
Journal of Nervous and Mental Disease
Department of Medical Psychology and Psychotherapy

Trijsburg, W., van 't Spijker, A., Van, H., Hesselink, A., & Duivenvoorden, H. (2000). Measuring overall defensive functioning with the defense style questionnaire: A comparison of different scoring methods. Journal of Nervous and Mental Disease, 188(7), 432–439. doi:10.1097/00005053-200007000-00007