J. Phys. B

Woerlee, P. H., Gordeev, Y. S., Waard, H. de ., & Saris, F. W. (1981). The production of continuous electron spectra in collisions of heavy ions and atoms B: direct coupling with the continuum. J. Phys. B: At., Mol. Opt. Phys., 14, 527–539.