1. B.C. Denardo 1992, Private Communication.
2. G.Z. Forristall 1981, “Measurements of a saturated range on ocean wave spectra, J. Geophys. Res. 86, 8075–8084.
3. R.M. Keolian, R. Lawrence, and B.C. Denardo 1992. In progress
4. L.D. Landau 1941, “The theory of superfluidity of helium II,” Zh. Eksp. Teor. Fiz. 11, 592–610 [Translation: Sov. Phys. JETP 71-900].
5. L.D. Landau 1957, “Oscillations in a Fermi liquid,” Zh. Eksp. Teor. Fiz. 32, 59–66 [Translation: Sov. Phys. JETP 5, 101-1088].