1. Forensic Geology;Murray,1975
2. The particle size analysis of soils and its use in forensic science;Dudley;J. Forensic Sci. Soc.,1976
3. A mineralogical soil classification technique for the forensic scientist;Graves;JFSCA,1979
4. Particle analysis in the crime laboratory;McCrone,1979
5. Soil comparison and identification of constituents;McCrone;The Microscope,1982