1. United Nations Office on Drugs and Crime. Global study on homicide 2013, Trends/Contexts/Data, Available from: https://www.unodc.org/documents/gsh/pdfs/2014_GLOBAL_HOMICIDE_BOOK_web.pdf. (Accessed 19 January 2018).
2. Development of latent prints on firearms evidence;Johnson;J. Forensic Identif.,2010
3. Fingerprints and firearms Ident;Pratt;J. Forensic Identif.,2012
4. Study on developing latent fingerprints on firearm evidence;Maldonado;J. Forensic Identif.,2012
5. Post firing visualisation of fingerprints on spent cartridge cases;Bentsen;Sci. Justice,1996