TY  - RPRT
TI  - Arctic sea-ice variations from time-lapse passive microwave imagery
AU  - W. J. Campbell
AU  - R.O. Ramseier
AU  - H.J. Zwally
AU  - P. Gloersen
PY  - 1980
DO  - 10.1007/bf00117913
UR  - https://pubs.usgs.gov/publication/70012314
ID  - 70012314
ER  -