TY  - RPRT
TI  - Conditions for bubble elongation in cold ice-sheet ice
AU  - R. B. Alley
AU  - J. J. Fitzpatrick
PY  - 2017
DO  - 10.3189/s0022143000003129
UR  - https://pubs.usgs.gov/publication/70022129
ID  - 70022129
ER  -