B.L. Schram, H.R. Moustafa Moussa, J. Schutten and F.J. de Heer, Ionization cross sections for electrons (100-600 eV) in noble and diatomic gases, Physica 32, 734-740 (1966)
A.J.H. Boerboom, B.L. Schram, W. Kleine and J. Kistemaker, Einfluß der Geschwindigkeit von Edelgasionen auf die Emission von Sekundär Elektronen, Z. Naturforsch. 21, 127-129 (1966)
A.J.H. Boerboom, H.W. Reyn, H.F. Vugts and J. Kistemaker: Thermochemistry of antimony and antimony trioxideIn: Proceedings of a Conference held in Paris, September 1964 /ed. W.L. Mead, Institute of Petroleum, 1966. - pp. 945-949
B.L. Schram, A.J.H. Boerboom, W. Kleine and J. Kistemaker, Amplification factors of a particle multiplier for multiply charged noble gas ions, Physica 32, 749-761 (1966)
D. Onderdelinden, F.W. Saris and P.K. Rol: Sputtering of F.C.C. single crystals as a function of the angle of incidence of 20 keV Ar+ ionsIn: Proceedings of the Seventh International Conference on Phenomena in Ionized Gases. Beograd, 22-27 August 1965 /ed. B. Perovic and D. Tosic, Gradevinska Knjiga, 1966. - pp. 157-161
F.J. de Heer, J. Schutten and H.R. Moustafa Moussa, Ionization and electron capture cross sections for protons incident on noble and diatomic gases between 10 and 140 keV, Physica 32, 1766-1792 (1966)