Egger, J. I. M., Gringhuis, M., Breteler, M. A., De Mey, H. R. A., Wingbermuhle, E., Derksen, J. J. L., & Hilberink, S. (2007). MMPI-2 clusters of alcohol-dependent patients and the relation to Cloninger’s temperament-character inventory. Acta Neuropsychiatrica, 19(4), 238–243.