quasiperiodic modulation

Němec, F., Tomori, A., Santolik, O., Boardsen, S., Hospodarsky, G., Kurth, W., et al. (2020). Fine Harmonic Structure of Equatorial Noise with a Quasiperiodic Modulation. Journal Of Geophysical Research: Space Physics, 125. http://doi.org/10.1029/2019JA027509 (Original work published March 2020)
emec, F., Santolik, O., a, H. \, Pickett, J., & Cornilleau-Wehrlin, N. (2015). Equatorial noise emissions with quasiperiodic modulation of wave intensity. Journal Of Geophysical Research: Space Physics. http://doi.org/10.1002/2014JA020816 (Original work published April 2015)
emec, F., ik, O., Boardsen, S., Hospodarsky, G., & Kurth, W. (2018). Equatorial noise with quasiperiodic modulation: Multipoint observations by the Van Allen Probes spacecraft. Journal Of Geophysical Research: Space Physics. http://doi.org/10.1029/2018JA025482 (Original work published May 2018)