J. van Eck, F.J. de Heer and J. Kistemaker, Excitation of helium by protons and hydrogen atoms and polarization of the resulting radiation, Physica 30, 1171-1196 (1964)
F.G. Insinger, H.J. Hopman and J. Kistemaker, Particle behaviour in independently established rotating E- and B- fields, Plasma Phys. 5, 223-228 (1963)
T. Babeliowsky, Influence of residual gases on the measurement of chemical equilibria at high temperatures with the Knudsen method, J. Chem. Phys. 38, 2036-2037 (1963)
T. Babeliowsky and N.A.I.M. Boelrijk, Negative temperature coefficients of ion-molecule reactions in the ionization chamber of the mass spectrometer, Physica 29, 405-416 (1963)