Fofonoff, N.P. (1969). Spectral characteristics of internal waves in the ocean. Deep-Sea Res. I., 16: 59-71.
Fofonoff, N.P. (1969)2017-10-242017-10-24https://ioccg.org/wp-content/uploads/2016/05/logo-ioccg-website.pngIOCCGhttps://ioccg.org/wp-content/uploads/2016/05/logo-ioccg-website.png200px200px