author        = "Guzmán, F. and Chatzikos, M. and van Hoof, P. A. M. and
                       Balser, Dana S. and Dehghanian, M. and Badnell, N. R. and
                       Ferland, G. J.",
      title         = "{H-, He-like recombination spectra - III. n-changing
                       collisions in highly excited Rydberg states and their
                       impact on the radio, IR, and optical recombination lines}",
      year          = "2019",