Anderson, J., and S. Riser. 2014. Near-surface variability of temperature and salinity in the near-tropical ocean: Observations from profiling floats. Journal of Geophysical Research 119:7,433–7,448, https://doi.org/10.1002/2014JC010112.
Longuet-Higgins, M.S. 1990. An analytic model of sound production by raindrops. Journal of Fluid Mechanics 214:395–410, https://doi.org/10.1017/S0022112090000179.
Ma, B., and J.A. Nystuen. 2005. Passive acoustic detection and measurement of rainfall at sea. Journal of Atmospheric and Oceanic Technology 22:1,225–1,248, https://doi.org/10.1175/JTECH1773.1.
Medwin, H., and M.M. Beaky. 1988. Bubble sources of the Knudsen sea noise spectra. Journal of the Acoustical Society of America 86:1,124–1,130, https://doi.org/10.1121/1.398104.
Medwin, H., A. Kurgan, and J.A. Nystuen. 1990. Impact and bubble sound from raindrops at normal and oblique incidence. Journal of Acoustical Society of America 88:413–418, https://doi.org/10.1121/1.399918.
Medwin, H., J.A. Nystuen, P.W. Jacobus, L.H. Ostwald, and D.E. Synder. 1992. The anatomy of underwater rain noise. Journal of the Acoustical Society of America 92:1,613–1,623, https://doi.org/10.1121/1.403902.
Nystuen, J.A. 1986. Rainfall measurements using underwater ambient noise. Journal of the Acoustical Society of America 79:972–982, https://doi.org/10.1121/1.393695.
Nystuen, J.A. 1993. An explanation of the sound generated by light rain in the presence of wind. Pp. 659–668 in Natural Physical Sources of Underwater Sound. B.R. Kerman, ed., Kluwer Academic Publishers.
Nystuen, J.A. 2001. Listening to raindrops from underwater: An acoustic disdrometer. Journal of Atmospheric and Oceanic Technology 18:1,640–1,657, https://doi.org/10.1175/1520-0426(2001)018<1640:LTRFUA>2.0.CO;2.
Nystuen, J.A., E. Amitai, E.N. Anagnostou, and M.N. Anagnostou. 2008. Spatial averaging of oceanic rainfall variability using underwater sound: Ionian Sea Rainfall Experiment 2004. Journal of the Acoustical Society of America 123:1,952–1,962, https://doi.org/10.1121/1.2871485.
Nystuen, J.A., and H. Medwin. 1995. Underwater sound generated by rainfall: Secondary splashes of aerosols. Journal of the Acoustical Society of America 97:1,606–1,613, https://doi.org/10.1121/1.412099.
Nystuen, J.A., S.C. Riser, T. Wen, and D. Swift. 2011. Interpreted acoustic ocean observations from Argo floats. Journal of the Acoustical Society of America 129:2,400, https://doi.org/10.1121/1.3587814.
Nystuen, J.A., and H.D. Selsor. 1997. Weather classification using passive acoustic drifters. Journal of Atmospheric and Oceanic Technology 14:656–666, https://doi.org/10.1175/1520-0426(1997)014<0656:WCUPAD>2.0.CO;2.
Oguz, H.N., and A. Prosperetti. 1990. Bubble entrainment by the impact of drops on liquid surfaces. Journal of Fluid Mechanics 218:143–162, https://doi.org/10.1017/S0022112090002890.
Pumphrey, H.C., L.A. Crum, and L. Bjorno. 1989. Underwater sound produced by individual drop impacts and rainfall. Journal of the Acoustical Society of America 85:1,518–1,526, https://doi.org/10.1121/1.397353.
Quartly, G.D., T.H. Guymer, and K.G. Birch. 2002. Back to basics: Measuring rainfall at sea: Part 1. In situ sensors. Weather 57:315–320.
Riser, S.C., J.A. Nystuen, and A. Rogers. 2008. Monsoon effects in the Bay of Bengal inferred from profiling float-based measurements of wind speed and rainfall. Limnology and Oceanography 53(5, part 2):2,080–2,093, https://doi.org/10.4319/lo.2008.53.5_part_2.2080.
Shaw, P.T., D.R. Watts, and H.T. Rossby. 1978. On the estimation of oceanic wind speed and stress from ambient noise measurements. Deep Sea Research 25:1,225–1,233, https://doi.org/10.1016/0146-6291(78)90015-2.
Vagle, S., W.G. Large, and D.M. Farmer. 1990. An evaluation of the WOTAN technique for inferring oceanic wind from underwater sound. Journal of Atmospheric and Oceanic Technology 7:576–595, https://doi.org/10.1175/1520-0426(1990)007<0576:AEOTWT>2.0.CO;2.