-Crime Scenes: revealing the science behind the evidence (Book)
-World of forensic Science (Book)
-Crime Scene: the ultimate guide to forensic science (Book)
-www.enotes.com
-www.firearmsid.com/
-www.all-about-forensic-science.com/forensic_ballistics.html
-www.gun-shots.net/ballistics-ammunition.shtml
-forensicballistic.co.za
alexanderjason.com
-World of forensic Science (Book)
-Crime Scene: the ultimate guide to forensic science (Book)
-www.enotes.com
-www.firearmsid.com/
-www.all-about-forensic-science.com/forensic_ballistics.html
-www.gun-shots.net/ballistics-ammunition.shtml
-forensicballistic.co.za
alexanderjason.com