Röhrens, Daniel [P:(DE-Juel1)141800] ; Packbier, Ute [P:(DE-Juel1)129897] ; Fang, Qingping [P:(DE-Juel1)145945] ; Blum, Ludger [P:(DE-Juel1)129828] ; Sebold, Doris [P:(DE-Juel1)129662] ; Bram, Martin [P:(DE-Juel1)129591] ; Menzler, Norbert [P:(DE-Juel1)129636]