1. AFTE Glossary;AFTE Standardization and Training Committee,2013
2. 9mm Flobert bullet;Attar;AFTE J.,2002
3. Individual and class characteristics of tools;Burd;J. Forensic Sci.,1968
4. The Identification of Firearms and Forensic Ballistics;Burrard,1934
5. A study of marks made by bolt cutters;Butcher;J. Forensic Sci. Soc.,1975