Proton induced X-ray emission compared with proton backscattering for surface analysis Back to all publications Publication date 1 January 1973 Reference W.F. van der Weg, W.H. Kool and H.E. Roosendaal, Proton induced X-ray emission compared with proton backscattering for surface analysis, Surf. Sci. 35, 413-414 (1973)