| Authors Name |
|---|
| Ottermann, Annelen [1] |
| Reich, Karin [1] |
| Ringleben, Joachim [2] |
| Röbbelen, Gerhard [1] |
| Schappacher, Norbert [1] |
| Simson, Georg von [1] |
| Spindler, Gerald [1] |
| Staehelin, Martin [1] |
| Udolph, Jürgen [1] |
| Ullmann, Manfred [2] |
| Warrelmann, Markus [1] |
| Wedepohl, Hans [1] |