The Structure of Planetary Period Oscillations in Saturn's Equatorial Magnetosphere: Results From the Cassini Mission. - Andrews, D. J.; Cowley, S. W. H.; Provan, G.; Hunt, G. J.; Hadid, L. Z.; Morooka, M. W.; Wahlund, J.‐E. (Journal of Geophysical Research. Space Physics, 2019)