F. Cannemeijer and A.E. de Vries, Relaxation of the bending vibration of CO2 in pure CO2 and in mixtures of CO2 with noble gases, Physica 64, 123-133 (1973)
K.G. Harrison, H. Tawara and F.J. de Heer, K-shell X-ray emission cross sections and ionization cross sections for light atoms and molecules by H+,H 2+ and He+ impact at 30-145 keV, Physica 66, (1973)
F.W.E. Knoop, H.H. Brongersma and L.J. Oosterhoff, Triplet excitation of water and methanol by low-energy electronimpact spectroscopy, Chem. Phys. Lett. 13, 20-23 (1972)
M.J. van der Wiel and C.E. Brion, "Photoelectron" spectroscopy by electron inpact coincidence measurements of scattered and ejected electrons in CO, J. Electron Spectrosc. Relat. Phenom. 1, (1972)
