TY  - RPRT
TI  - Evidence for a Past High-Eccentricity Lunar Orbit
AU  - Garrick-Betthell, Ian
AU  - Wisdom, Jack
AU  - Zuber, Maria T.
PY  - 2007
UR  - https://ntrs.nasa.gov/citations/20070020205
ID  - 20070020205
ER  -