“The Langsian Approach to Acting Out”
Listening and Interpreting (The Challenge of the Work of Robert Langs)
Jason Aronson Publishers, New York, 1981
(Chapter in academic book for therapists explaining use of unconscious communication in decoding actions and matching actions to verbal communications.)

“Suicidal Threats: Reading Between the Lines”
Suicide and Law Enforcement, FBI Behavioral Science Unit, Quantico, Va, 2002
(Article explaining new forensic approach and the advantages to law enforcement)