2004: The BBSO group’s Science paper:

http://adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2004Sci…304.1299P&db_key=AST&link_type=ABSTRACT&high=4d491396e418829

2005 Controversial multi-dataset compilation:http://adsabs.harvard.edu/abs/2005GeoRL..3221702P

2006: Frida Bender et al at MISU gets in the act:

http://adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2006TellA..58..320B&db_key=AST&link_type=ABSTRACT

http://adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2006GeoRL..3315812B&db_key=AST&link_type=ABSTRACT

2006: Palle has a shot back ati Bender:

http://adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2006GeoRL..3315813P&db_key=AST&link_type=ABSTRACT

2007:

Langley/NASA is not amused:

http://adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2007JCli…20..575L&db_key=PHY&link_type=ABSTRACT

Langley revises their methods:http://adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2007GeoRL..3403704L&db_key=AST&link_type=ABSTRACT

BBSO shoots back:

http://adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2007JASTP..69.1556G&db_key=AST&link_type=ABSTRACT

2009:

BBSO rumbles some more:

http://adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009JGRD..11400D03P&db_key=AST&link_type=ABSTRACT

And so does NASA:

http://adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009JGRD..11411109L&db_key=PHY&link_type=ABSTRACT

I stumbled across these, which look interesting:

http://adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009ApJ…700.1428O&db_key=AST&link_type=ABSTRACT