Gerhard Wickern
发表
Andreas Wagner,
Gerhard Wickern,
Christoph Zoerner,
2005
.
Nikolaus A. Adams,
Peter Unterlechner,
Thomas Indinger,
2013
.
Gerhard Wickern,
G. Wickern,
2007
.
Gerhard Wickern,
G. Wickern,
2001
.
Stefan Dietz,
Gerhard Wickern,
Ludger Luehrmann,
2003
.
Gerhard Wickern,
Bart C. Nijhof,
G. Wickern,
2003
.
Gerhard Wickern,
Martin Brennberger,
2009
.
Gerhard Wickern,
K. Zwicker,
M. Pfadenhauer,
1997
.
Wolfgang Mayer,
Gerhard Wickern,
Wolfgang Mayer,
2011
.
Norbert Lindener,
Gerhard Wickern,
G. Wickern,
2000
.
Gerhard Wickern,
Berthold Schwartekopp,
2004
.
Michael Hartmann,
Stefan Haxter,
Carsten Spehr,
2014
.
Stefan Haxter,
Carsten Spehr,
Michael Hartmann,
2014
.
Gerhard Wickern,
Eckard Beese,
E. Beese,
2002
.
Nikolaus A. Adams,
Peter Unterlechner,
Thomas Indinger,
2011
.
Gerhard Wickern,
Martin Brennberger,
2009
.
Peter Unterlechner,
Michael Hartmann,
Gerhard Wickern,
2012
.
Jochen Wiedemann,
Gerhard Wickern,
J. Wiedemann,
1993
.
Gerhard Wickern,
Edzard Mercker,
G. Wickern,
1997
.
Gerhard Wickern,
Wilhelm Von Heesen,
G. Wickern,
2000
.