1. Forensic Science: An Introduction to Scientific and Investigative Techniques;James,2005
2. Methods for the identification of menstrual blood;Divall,1985
3. Forensic Medicine;Guharaj,2007
4. Forensics: Identification of Vaginal Epithelial Cells, Available from: http://www.fmhs.aukland.ac.nz/sms/anatomy/cilia/forensics.aspx Accessed: 30/06/2010.
5. Clinical applications of isoenzymes;Wilkinson;Clinical Chemistry,1970