TY  - RPRT
TI  - Polar Cap Area and Boundary Motion During Substorms
AU  - Brittnacher, M.
AU  - Germany, G. A.
AU  - Fillingim, M. O.
AU  - Parks, G. K.
AU  - Spann, James F., Jr.
PY  - 1998
UR  - https://ntrs.nasa.gov/citations/19990078591
ID  - 19990078591
ER  -