1. College of Aeronautics Note 136;Johns;The flutter of thin, elliptic panels,1963
2. American Institute of Aeronautics and Astronautics Journal;Johns;Comments on “Free vibration of a damped elliptic plate”,1963
3. Journal of Aero-Space Sciences;Johns;Some panel flutter studies using piston theory,1958
4. Journal of Sound and Vibration;Jones;An approximate expression for the fundamental frequency of vibration of elastic plates,1975
5. Journal of Sound and Vibration;Johns;Comments on “An approximate expression for the fundamental frequency of vibration of elastic plates”,1975