Kobori, O., Ishikawa, R., Komuro, H., & Shimizu, E. (2014). Comparing the roles of washing and non-washing behaviour in the reduction of mental contamination. Journal of Obsessive-Compulsive and Related Disorders, 3(1), pp. 60-64. doi:10.1016/j.jocrd.2013.11.008

Kobori, Osamu, Ryotaro Ishikawa, Hisayoshi Komuro, and Eiji Shimizu. "Comparing the Roles of Washing and Non-washing Behaviour in the Reduction of Mental Contamination." Journal of Obsessive-Compulsive and Related Disorders 3, no. 1 (2014): 60-64.

Kobori, Osamu, Ryotaro Ishikawa, Hisayoshi Komuro, and Eiji Shimizu. "Comparing the Roles of Washing and Non-washing Behaviour in the Reduction of Mental Contamination." Journal of Obsessive-Compulsive and Related Disorders 3.1 (2014): 60-64.