Robert A. Craddock
发表
Alan D. Howard,
J. Moore,
R. Craddock,
2005
.
François Costard,
Laurence A. Soderblom,
James B. Garvin,
2000
.
R. Craddock,
M. Presley,
Robert A. Craddock,
2006
.
Alan D. Howard,
R. Craddock,
A. Howard,
2008
.
Alan D. Howard,
Robert A. Craddock,
1998
.
Alessandro Maturilli,
Ralf Jaumann,
Daniela Tirsch,
2012
.
R. Craddock,
Robert A. Craddock,
2011
.
Alan D. Howard,
R. Craddock,
A. Howard,
2002
.
Alan D. Howard,
R. Craddock,
A. Howard,
2000
.
Alessandro Maturilli,
Ralf Jaumann,
Daniela Tirsch,
2011
.