Many thanks to the tireless STEREO WAVES Team
Links in a side widget
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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
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
ftp://ftp.ngdc.noaa.gov/STP/SOLAR_DATA/UAG-Reports/UAG-042.pdf