1. Ph.D. Thesis, University of Southampton;Alfredson;The design and optimization of exhaust silencers,1970
2. Philosophical Transactions of the Royal Society;Lord;On theory of resonances,1870
3. Journal of Sound and Vibration;Soedel;On Helmholtz resonator effects in the discharge system of a two-cylinder compressor,1973
4. Refrigerating Engineering;Bishop;Dynamic analysis of high speed compressor valves,1948
5. Short Course Text, Ray W. Herrick Laboratories, School of Mechanical Engineering, Purdue University;Soedel,1972