Christof Mauch (EDT)/ Thomas Zeller (EDT)
(2)
Christof Mauch (EDT)/ Thomas Zeller (EDT)/ David E. Nye (FRW)
(2)
Thomas Zeller/ Thomas Dunlap (TRN)
(2)
Franz-Josef Bruggemeier (EDT)/ Mark Cioc (EDT)/ Thomas Zeller (EDT)
(1)
Marietta Schwarz, Thomas Zeller
(1)
Thomas M. Lekan (EDT)/ Thomas Zeller (EDT)
(1)
Thomas Zeller/ Thomas Cissarek/ William A. Gray/ Knut Kroeger
(1)