The clinical and forensic assessment of psychopathy : a practitioner's guide / edited by Carl B. Gacono
Mahwah, NJ : Lawrence Erlbaum Associates, 2000

5th Floor Books RC555 .C53 2000

Interpersonal Measure of Psychopathy (IM-P)
p. 221

Psychopathy Checklist Screening Version (Hostage Negotiators Version)
p. 399

Interpersonal Measure of Psychopathy (Revised for Hostage Negotiators)
p. 401

PCL-R (Psychopathy Checklist -- Revised) Clinical and Forensic Interview Schedule
p. 409