@book{Rayleigh-1877-3360,
  author = {Rayleigh, J},
  title = {The Theory of Sound},
  publisher = {Macmillan and co.},
  year = {1877},
  month = {apr},
  address = {London, UK},
  url = {https://archive.org/details/theorysound06raylgoog},
  keywords = {Noise},
}