1. Parameter space design of robust control systems;Ackermann;IEEE Trans. Aut. Control,1980
2. D-decomposition in the space of feedback gains for arbitrary pole regions;Ackermann,1981
3. A common controller for a family of plant models;Ackermann,1982
4. Simultaneous stabilization of two plant models;Ackermann,1984
5. Abtastregelung;Ackermann,1985