Hans-Georg Ziebertz (EDT)/ Gordan Crpic (EDT)
(2)
Anders Sjoborg (EDT)/ Hans-Georg Ziebertz (EDT)
(1)
Carl Sterkens (EDT)/ Hans-Georg Ziebertz (EDT)
(1)
Francis-vincent Anthony (EDT)/ Hans-Georg Ziebertz (EDT)
(1)
Hans-Georg Ziebertz (EDT)/ Carl Sterkens (EDT)
(1)
Hans-Georg Ziebertz (EDT)/ Francesco Zaccaria (EDT)
(1)
Hans-Georg Ziebertz (EDT)/ Ulrich Riegel (EDT)
(1)
Hans-Georg Ziebertz (EDT)/ William K. Kay (EDT)/ Ulrich Riegel (EDT)/ Silviu E. Rogobete (INT)
(1)
Johannes A. Van Der Ven (EDT)/ Hans-Georg Ziebertz (EDT)
(1)
Leslie J. Francis (EDT)/ Hans-Georg Ziebertz (EDT)
(1)
William Kay (EDT)/ Hans-Georg Ziebertz (EDT)/ Josip Bozanic (CON)
(1)