C.F.A. van Os, C. Leguijt, R.M.A. Heeren, J.H. Los and A.W. Kleyn: H- formation via surface conversion at a barium converter in a high power DC environmentIn: Microwave and particle beam sources and directed energy concepts, Bellingham: SPIE, 1989. - pp. 568-572
W. Koot, W.J. van der Zande, P.H.P. Post and J.H. Los: Reflections on the H2 vibrational wave function: L-uncoupling and dipole momentsIn: Atomic Physics 11 : Proceedings of the Eleventh International Conference on Atomic Physics, 4-8 July 1988, Paris, France, followed by Proceedings of the Symposium in honour of Jean Brossel, 9 July 1988, Paris, France /ed. S. Haroche, J.C. Gay and G. Grynberg, World Scientific, 1989. - pp. 387-402
R. Hoogerbrugge, M. Bobeldijk, P.G. Kistemaker and J.H. Los, The internal energy of sputtered glycerol molecules, determined by photoionization mass spectrometry, J. Chem. Phys. 88, 5314-5322 (1988)