propagation angle model of hiss waves

Yu, J., Li, L. . Y., Cao, J., Chen, L., Wang, J., & Yang, J. (2017). Propagation characteristics of plasmaspheric hiss: Van Allen Probe observations and global empirical models. Journal Of Geophysical Research: Space Physics. http://doi.org/10.1002/2016JA023372 (Original work published April 2017)