1. 1) N. Yamaguchi, “Study on Japanese drums —Resonance frequencies of circular membranes with bending stiffness—,” Master’s Thesis, Chiba Institute of Technology (2007).
2. Vibration of Circular Plates
3. 3) P. M. Morse and K. U. Ingard, Theoretical Acoustics (McGraw-Hill Book Company, New York, 1968).
4. Natural frequencies of simply supported circular plates
5. Nonlinear vibrations in plates and gongs