1. Techniques of Crime Scene Investigation;Svensson,1981
2. Footwear Impression Evidence;Bodziak,1990
3. Crime Scene to Court: The Essentials of Forensic Science,1998
4. Post firing visualisation of fingerprints on spent cartridge cases;Bentson;Science & Justice,1996
5. Use of cycnoacrylate fuming and related enhancement techniques to develop shoe impressions on various surfaces;Paine;Journal of Forensic Identification,1998