TY  - RPRT
TI  - Are secular correlations between sunspots, geomagnetic activity, and global temperature significant?
AU  - Jeffrey J. Love
AU  - K. Mursula
AU  - V.C. Tsai
AU  - D. M. Perkins
PY  - 2011
DO  - 10.1029/2011gl049380
UR  - https://pubs.usgs.gov/publication/70036270
ID  - 70036270
ER  -