Douglas R. Hardy
发表
Kevin P. Adams,
Jeffrey S. Steinman,
Douglas R. Hardy,
2001
.
Douglas R. Hardy,
2006
.
Jeffrey S. Steinman,
Douglas R. Hardy,
D. Hardy,
2004
.
Konrad A Hughen,
Gordon C. Jacoby,
Konrad Gajewski,
1997
.
D. R. Hardy,
Thomas Mölg,
Douglas R. Hardy,
2004
.
Georg Kaser,
D. R. Hardy,
Thomas Mölg,
2008
.
D. R. Hardy,
Henry H. Brecher,
Douglas R. Hardy,
2002,
Science.
Tim Appelhans,
Thomas Nauss,
D. R. Hardy,
2015
.
Bernd Zolitschka,
Douglas R. Hardy,
Raymond S. Bradley,
1996
.