Pertusa, A., Frost, R., Fullana, M., Samuels, J., Steketee, G., Tolin, D., … Mataix-Cols, D. (2010). Refining the diagnostic boundaries of compulsive hoarding: a critical review. Clinical Psychology Review, 30(4), 371-86. https://doi.org/10.1016/j.cpr.2010.01.007