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A. Vermeer, H.J. Hopman, T. Matitti and J. Kistemaker: Survey of instabilities in a beam-plasma experimentIn: Proceedings of the Seventh International Conference on Phenomena in Ionized Gases, Beograd, 22-27 August 1965, Vol. 2 /ed. B. Perovic and D. Tosic, Gradevinska Knjiga, 1966. - pp. 386-393
C. Snoek, W.F. van der Weg, R. Geballe and P.K. Rol: Study of collision phenomena at copper surfacesIn: 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. 145-149
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
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
A.J.H. Boerboom: Modern methods in ion opticsIn: Mass Spectrometry : a NATO Advanced Study Institute on Theory, Design, and Application, held in Glasgow, August, 1964 /ed. R.I. Reed, Academic Press, 1965. - pp. 73-91
A.J.H. Boerboom: High temperature mass spectrometryIn: Mass Spectrometry : a NATO Advanced Study Institute on Theory, Design, and Application, held in Glasgow, August, 1964 /ed. R.I. Reed, Academic Press, 1965. - pp. 251-263
J.H. Los and C.A. Velds: Preconcentration of impurities by thermal diffusion in the helium purification flow of the dragon reactorIn: Proceedings of the Symposium on the Less Common Means of Separation, 24-26 April, 1963 /ed. J.M. Pirie, Institution of Chemical Engineers, 1964. - pp. 86-93
J.W.R. Fennema: On the impact parameter treatment of excitation ionization and charge transfer processesIn: Atomic Collision Processes : the Proceedings of the Third International Conference on the Physics of Electronic and Atomic Collisions, London, 22nd-26th July, 1963 /ed. M.R.C. McDowell, North-Holland, 1964. - pp. 779-789
E.W. Rothe, P.K. Rol, R.H. Neynaber and S.M. Trujillo: Interaction potentials from the velocity dependence of total atom-atom scattering cross sectionsIn: Atomic Collision Processes : The Proceedings of the Third International Conference on the Physics of Electronic and Atomic Collisions, London, 22nd-26th July, 1963 /ed. M.R.C. McDowell, North-Holland, 1964. - pp. 927-933