TY  - RPRT
TI  - ROV dives under Great Lakes ice
AU  - S. J. Bolsenga
AU  - John E. Gannon
AU  - Gregory Kennedy
AU  - D. C. North
AU  - Charles E. Herdendorf
PY  - 1989
DO  - 10.1016/0165-232x(89)90010-4
UR  - https://pubs.usgs.gov/publication/1000536
ID  - 1000536
ER  -