Hoffmann, H., primary, Hillesheim, H., additional, Güttner, J., additional, Stade, K., additional, Merbt, Eva-Maria, additional, Holle, K., additional, Oettel, M., additional, Strecke, J., additional, Hesse, G., additional, Horn, U., additional, Valentin, U., additional, Lemke, H., additional, Chemnitius, K., additional, Schimmel, I., additional, Deufrains, J., additional, Hesse, V., additional, Keil, E., additional, Klinger, G., additional, Stelzner, A., additional, Furcht, R., additional, Gaida, P., additional, Anke, M., additional, Dettmann, R., additional, Kramp, B., additional, and Robiller, F., additional