TY  - RPRT
TI  - Polar Spin Axis Anomaly
AU  - Crouse, Patrick L.
AU  - Flatley, Thomas W.
AU  - Morgenstern, Wendy M.
PY  - 1997
UR  - https://ntrs.nasa.gov/citations/19970017188
ID  - 19970017188
ER  -