TY  - RPRT
TI  - Evidence of recent warming and El Nino-related variations in ice breakup of Wisconsin lakes
AU  - W.L. Anderson
AU  - Dale M. Robertson
AU  - J.J. Magnuson
PY  - 1996
UR  - https://pubs.usgs.gov/publication/70018416
ID  - 70018416
ER  -