C.A. Velds, H.W. Grotendorst, J.H. Los and A.E. de Vries: Experiments on preconcentration of impurities in helium gas by thermal diffusion and the measuring of thermal diffusion factorsIn: Dragon Contractors Research and Development Symposium at A.E.R.E. Harwell, in March 1966, A.E.E. Winfrith, 1966. - pp. 1-71
J.G. Bannenberg: Operating characteristics of a fast gas valveIn: 1965 Transactions of the Third International Vacuum Congress : 28 June - 2 July 1965, Stuttgart, Germany ; vol. 2 /ed. H. Adam, Pergamon Press, 1966. - pp. 193-197
B.L. Schram, A.J.H. Boerboom, M.J. van der Wiel, F.J. de Heer and J. Kistemaker: Ionization cross-section measurements for 0.6-20 keV electrons in atomic and molecular gasesIn: Proceedings of a Conference held in Paris, September 1964 /ed. W.L. Mead, Institute of Petroleum, 1966. - pp. 273-286
A.F. Neuteboom: Het vacuümbrazen van roestvrij staal voor toepassingen in de vacuümtechniekIn: Symposium georganiseerd door de Vereniging tot Bevordering van de Opleiding tot Instrumentmaker, te Leiden, op 28 april 1966, , 1966. - pp. 26-28
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