Mester, Achim [P:(DE-Juel1)140421] ; Zimmermann, Egon [P:(DE-Juel1)133962] ; van der Kruk, Jan [P:(DE-Juel1)129561] ; Glaas, Walter [P:(DE-Juel1)133890] ; Berwix, Joachim [P:(DE-Juel1)133866] ; Wolters, Bernd [P:(DE-Juel1)133958]