| Authors: |
Whittaker IC; Department of Physics and Mathematics, Clifton Campus, Nottingham Trent University, Nottingham NG11 8NS, UK. Electronic address: ian.whittaker@ntu.ac.uk., Thomson J; East Midlands Special Operations Unit Forensic Services, UK; Department of Chemistry and Forensics, Clifton Campus, Nottingham Trent University, Nottingham NG11 8NS, UK., Dilley-Salter M; Department of Chemistry and Forensics, Clifton Campus, Nottingham Trent University, Nottingham NG11 8NS, UK., Adams R; Department of Chemistry and Forensics, Clifton Campus, Nottingham Trent University, Nottingham NG11 8NS, UK., Breeds EA; Department of Physics and Mathematics, Clifton Campus, Nottingham Trent University, Nottingham NG11 8NS, UK., Roffin MC; Department of Physics and Mathematics, Clifton Campus, Nottingham Trent University, Nottingham NG11 8NS, UK; Department of Physics and Astronomy, University of Leicester, UK., Shaw L; Department of Physics and Mathematics, Clifton Campus, Nottingham Trent University, Nottingham NG11 8NS, UK., Bolton-King RS; Department of Chemistry and Forensics, Clifton Campus, Nottingham Trent University, Nottingham NG11 8NS, UK. |