1. Second approximation acoustic equation and the propagation of plane waves of finite amplitude;Goldberg;Soviet Physics-Acoustics,1956
2. Propagation and reflection of plane sound waves of finite amplitude in gases;Blackstock;Harvard University Acoustics Research Laboratory Memorandum No. 43,1960
3. Plane sound waves of finite amplitude;Fay;Journal of the Acoustical Society of America,1931
4. Thermoviscous attenuation of plane, periodic, finite-amplitude, sound waves;Blackstock;Journal of the Acoustical Society of America,1964
5. Viscosity effects in sound waves of finite amplitude;Lighthill,1956