1. Underwater ambient noise;Knudsen;J. Marine Res.,1948
2. Acoustic ambient noise in the ocean: Spectra and sources;Wenz;J. Acoust. Soc. Amer.,1962
3. Nonacoustic noise interference in measurements of infrasonic ambient noise;Strasberg;J. Acoust. Soc. Amer.,1979
4. The equilibrium oceanic microseism spectrum;Webb;J. Acoust. Soc. Amer,1992
5. Principles of Underwater Sound;Urick,1983