1. 4) Wei Chu, John Song, Theodore V. Vorburger, Robert Thompson, and Richard Silver: Selecting Valid Correlation Areas for Automated Bullet Identification System Based on Striation Detection, J. Res. Natl. Inst. Stand. Technol., 116, 3 (2011).
2. 5) F. León: Automated comparison of firearm bullets, Forensic Sci. Int., 156, (2006) 40.
3. 6) D. Li: Ballistics Image Processing and Analysis for Firearm Identification, Image Processing, INTECH (2009).
4. 7) Z.Huang, J.Leng: An Online Ballistics Imaging System for Firearm Identification, 2nd ICSPS (2010).
5. 8) Wei Chu, Robert M. Thompson, John Song and Theodore V. Vorburger: Automatic identify-cation of bullet signatures based on consecutive matching striae (CMS) criteria, Forensic Sci. Int., 231, (2013) 137.