Pitch-angle distributions

Chen, Y., Friedel, R., Henderson, M., Claudepierre, S., Morley, S., & Spence, H. (2014). REPAD: An empirical model of pitch angle distributions for energetic electrons in the Earth\textquoterights outer radiation belt. Journal Of Geophysical Research: Space Physics, 119, 1693-1708. http://doi.org/10.1002/jgra.v119.310.1002/2013JA019431 (Original work published March 2014)