(1997). Multisatellite observations of the outer zone electron variation during the November 3\textendash4, 1993, magnetic storm. Journal Of Geophysical Research, 102, 14123-14140. http://doi.org/10.1029/97JA01101 (Original work published January 1997)
. R. Christensen
First name
R.
Last name
Christensen