1. Development and Construction of a Mechanical Handling Unit with Intermediate Positioning of Pneumatically Driven Axles and Internal Workpiece Recognition when Gripping;Niederstadt;Diss. RWTH Aachen,1983
2. Development of an Electrofluid Servo-drive for Pumping Blood;Böckmann;Diss. RWTH Aachen,1975
3. Development and Research on Electropneumatic Servo-valves and their Biomedical and Industrial Use;Neuhaus;Diss. RWTH Aachen,1981
4. Servo-pneumatic Cylinder Drive for Positioning Tasks;Nguyen;6th Aachen Fluid Technology Colloquium,1984
5. Servopneumatic Positioning Drive with Compressed Air Disc Motor;Ioannidis;6th. Aachen Fluid Technology Colloquium,1984