Nice Io-A at Nancay on 110907

Azuma Imai Warwick Dulk Riddle
http://jupiter.kochi-ct.jp/
http://jupiter.kochi-ct.jp/jrm/jrm07.zip
http://adsabs.harvard.edu/abs/1975ojsr.book.....W

UAG Report 42 - 56 pages - 4 MB:
ftp://ftp.ngdc.noaa.gov/STP/SOLAR_DATA/UAG-Reports/UAG-042.pdf

My thanks to the Nancay Radio Astronomy Station of Paris Observatory