P. Balling, D.J. Maas and L.D. Noordam, Interference in climbing a quantum ladder system with frequency-chirped laser pulses, Phys. Rev. A 50, 4276-4285 (1994)
L.K. Kuipers, R.W.M. Loos, H. Neerings, J. ter Horst, G.J. Ruwiel, A.P. de Jongh and J.W.M. Frenken, Ontwerp en prestatie van een hoge snelheid, hoge temperatuur STM, Nevacblad 32, 5-13 (1994)
R. Hoekstra, H.O. Folkerts, J.P.M. Beijers, R. Morgenstern and F.J. de Heer, He2+-H2 collisions: non-dissociative and dissociative one-electron capture, J. Phys. B: At., Mol. Opt. Phys. 27, 2021-2031 (1994)
M.P. de Boer and H.G. Muller, A systematic study of ac Stark shifts in xenon at super-high laser intensities, J. Phys. B: At., Mol. Opt. Phys. 27, 721-732 (1994)
