The twenty-item Toronto Alexithymia scale—I. Item selection and cross-validation of the factor structure
R.Michael Bagby*, James D.A. Parker† and Graeme J. Taylor, ‡
Journal of Psychosomatic Research
Volume 38, Issue 1, January 1994, Pages 23-32


http://www.sciencedirect.com/science/article/pii/0022399994900051