TY  - RPRT
TI  - TOPEX microwave radiometer system calibration - Refining the SMMR heritage
AU  - Ruf, Christopher S.
AU  - Janssen, Michael A.
AU  - Keihm, Stephen J.
PY  - 1989
UR  - https://ntrs.nasa.gov/citations/19910030911
ID  - 19910030911
ER  -