1. Alpert, J. E., Uebelacker, L. A., McLean, N. E., Nierenberg, A. A., Pava, J. A., Worthington, J. J. 3rd., Tedlow, J. R., Rosenbaum, J. F., & Fava, M. (1997). Social phobia, avoidant personality disorder and atypical depression: co-occurrence and clinical implications. Psychological Medicine, 27, 627–633.
2. American Psychiatric Association (2000). Diagnostic and statistical manual of mental disorders. Fourth Edition, Washington D.C.
3. Asakura, S., Inoue, S., Sasaki, F., Sasaki, Y., Kitagawa, N., Inoue, T., Denda, K., Koyama, T., Ito, M., & Matsubara, R. (2002). Reliability and validity of the Japanese version of the Liebowitz Social Anxiety Scale. Seishin Igaku, 44, 1077–1084.
4. Beck, A. T., Steer, R. A., & Brown, G. K. (1996). Beck Depression Inventory-Second Edition. The Psychological Corporation, San Antonio. Translated and adapted to Japanese by Kojima, M. and Furukawa, K. (2003). Nihon Bunnka Kagakusha, Tokyo.
5. Boyce, P., & Parker, G. (1989). Development of a scale to measure interpersonal sensitivity. Australia New Zealand Journal of Psychiatry, 23, 341–351.