1. (1) M. Kisaka: “Design of a sensitivity function using GKYP lemma”, SICE 8th Annual Conference on Control Systems, 065-2-5 (2008) (in Japanese)
2. (2) M. Kisaka: “Design of a sensitivity functions of an inverted pendulum control system and a sensitivity functions of a multi-rate VCM control system”, Japan Industry Application Society Conference, 2-41 (2010) (in Japanese)
3. (3) M. Kisaka: “VCM control by a multi-rate controller”, The Papers of Technical Meeting on Industrial Instrumentation and Control, IEE Japan, IIC-07-123 (2007) (in Japanese)
4. (5) M. Kisaka: “Frequency response fitting and its application to servo design”, 36th SICE Symposium on Control Theory, pp. 111-116 (2007) (in Japanese)
5. (6) http://atoms.scilab.org/toolboxes/minphase_toolbox/1.0