J.J.P. Elich and H.E. Roosendaal, Anisotropy in ejection patterns due to generation of focusing collisions by channeled particles, Phys. Lett. 33A, 235-236 (1970)
A.J.H. Boerboom, H. van Dop and J.H. Los, Elastic scattering of particles with noble gas electron configuration in the energy range from 150 through 4000 eV, Physica 46, 458-468 (1970)
D.J. Bierman, W.F. van der Weg, C. Snoek and D. Onderdelinden, Energy spectra of electrons arising from heavy-particle collisions in the keV region, Physica 46, 244-250 (1970)
J.C.T. Kwak, J.A.A. Ketelaar, P.P.E. Maenaut and A.J.H. Boerboom, Electrical mobilities of lithium-6, calcium-45, and nitrate ions in liquid mixtures of lithium nitrate and calcium nitrate, J. Phys. Chem. 74, 3449-3451 (1970)