Axel Borsch-Supan (EDT)/ Martina Brandt (EDT)/ Howard Litwin (EDT)/ Guglielmo Weber (EDT)
(1)
Gregor Dorfleitner/ Lars Hornuf/ Matthias Schmitt/ Martina Weber
(1)
Heidemarie Halbritter/ Silvia Ulrich/ Fridgeir Grimsson/ Martina Weber/ Reinhard Zetter
(1)