Pi2

Ghamry, E., Kim, K. -H., Kwon, H. -J., Lee, D. -H., Park, J. -S., Choi, J., et al. (2015). Simultaneous Pi2 observations by the Van Allen Probes inside and outside the plasmasphere. Journal Of Geophysical Research: Space Physics. http://doi.org/10.1002/2015JA021095 (Original work published May 2015)