1. Wound ballistics: Theory and practice;Ordog;Ann. Emerg. Med.,1984
2. Injury, fatal and nonfatal: Firearm injuries;Prahlow,2016
3. https://www.ncbi.nlm.nih.gov/books/NBK556119. Retrieved on Nov 2nd 2021.
4. New morphological sign of a gunshot exit wound;Nekrasov;Sud. Med. Ekspert,1985
5. The morphology of the gunshot entry wound - A Comparative Study;Popov;Sud Med. Ekspert.,1990