| Những tác giả chính: |
Brandelik, R,
Braunschweig, W,
Gather, K,
Kirschfink, F,
Lubelsmeyer, K,
Martyn, H,
Peise, G,
Rimkus, J,
Sander, H,
Schmitz, D,
Trines, D,
Wallraff, W,
Boerner, H,
Fischer, H,
Hartmann, H,
Hilger, E,
Hillen, W,
Knop, G,
Kopke, L,
Kolanoski, H,
Lohr, B,
Wedemeyer, R,
Wermes, N,
Wollstadt, M,
Burkhardt, H |
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