Kobori, O., Salkovskis, P. M., Read, J., Lounes, N., & Wong, V. (2012). A qualitative study of the investigation of reassurance seeking in obsessive–compulsive disorder. Journal of Obsessive-Compulsive and Related Disorders, 1(1), pp. 25-32. doi:10.1016/j.jocrd.2011.09.001

Kobori, Osamu, Paul M. Salkovskis, Julie Read, Naima Lounes, and Vivien Wong. "A Qualitative Study of the Investigation of Reassurance Seeking in Obsessive–compulsive Disorder." Journal of Obsessive-Compulsive and Related Disorders 1, no. 1 (2012): 25-32.

Kobori, Osamu, et al. "A Qualitative Study of the Investigation of Reassurance Seeking in Obsessive–compulsive Disorder." Journal of Obsessive-Compulsive and Related Disorders 1.1 (2012): 25-32.