Wolfgram,
P.
KTB Reports, External Organizations;
Bürger,
P.
KTB Reports, External Organizations;
Eilenz,
H.
KTB Reports, External Organizations;
Hanstein,
T.
KTB Reports, External Organizations;
Kötz,
A.
KTB Reports, External Organizations;
Petry,
H.
KTB Reports, External Organizations;
Stephan,
A.
KTB Reports, External Organizations;
Strack,
K.-M.
KTB Reports, External Organizations;