Furnham, Adrian; Crump, John (2016). "A Big Five facet analysis of a psychopath: The validity of the HDS mischievous scale of sub-clinical psychopathy". Scandinavian Journal of Psychology. 57 (2): 117–121. doi:10.1111/sjop.12260. PMID26812058.
Furnham, Adrian; Crump, John (2016). "A Big Five facet analysis of a psychopath: The validity of the HDS mischievous scale of sub-clinical psychopathy". Scandinavian Journal of Psychology. 57 (2): 117–121. doi:10.1111/sjop.12260. PMID26812058.