1. The Polygraph Profession;Abrams,1980
2. A computer-based system for objective diagnosis in polygraph test;Adachi;Rep. Nat. Res. Inst. Pol. Sci.,1992
3. The Lie Detectors: A History of an American Obsession;Alder,2007
4. Standardized Polygraph Notepack and Technique Guide: Backster Zone Comparison Technique;Backster,1963
5. Do the charts speak for themselves? New standards in polygraph chart interpretation;Backster;Law and Order,1963