1. Elemental analysis of bone: proton-induced X-ray emission testing in forensic cases 
M.W. Warren, A.B. Falsetti, I.I. Kravchenko, F.E. Dunnam, H.A. Van Rinsvelt, W.R. Maples 
Forensic Science International 
Volume 125, Issue 1, Pages (January 2002)
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2. Fig. 1 PIXE spectra of the samples studied.
Forensic Science International  , 37-41DOI: ( /S (01) )

3. Fig. 2 PIXE spectra of the low X-ray energy region.
Forensic Science International  , 37-41DOI: ( /S (01) )

4. Fig. 3
Radiograph of a rib. The PIXE beam was aimed at “A” through the radiopaque density, and “B” through non-disturbed bone.
Forensic Science International  , 37-41DOI: ( /S (01) )

5. Fig. 4
Spectrum showing the normal elemental composition of human bone (a)and with (b) showing the normal elemental composition of human bone, plus the presence of lead.
Forensic Science International  , 37-41DOI: ( /S (01) )