1. Crime Investigation;Kirk,1974
2. Lloyd, J.B.F., l977, Forensic Significance of Fluorescent Brighteners : Their Qualitative TLC Characterization in Small Quantities of Fibre and Detergents, J. Forens. Sci. Soc. 17, 145.
3. An Evaluation of a Technique for the Examination of Lipstick Stains;Lucas;J. Forens. Sci.,1961
4. High Performance Liquid Chromatography in Cosmetic Analysis;Mitchell;Drug and Cosmet. Ind.,1978
5. Waters Associates, 1977, Rapid and Reliable Analysis of Cosmetics and Toiletries, Waters Publication N74, 6.