1. Barnett, T. P., and J. A. Sutherland (1968): A note on an overshoot effect in wind-generated waves. J. Geophys. Res. 73, 6879.
2. Fox, M. J. H. (1976): On the nonlinear transfer of energy in the peak of a gravity-wave spectrum. II. Proc. R. Soc. London Ser. A 348, 467.
3. Hasselmann, K., T. R Barnett, E. Bouws, H. Carlson, N. E. Cartwright, K. Enke, J. A. Ewing, H. Gienapp, D. E. Hasselmann, P. Kruseman, A. Meerburg, P. Müller, D. J. Olbers, K. Richter, W. Sell, and H. Walden (1973): Measurements of wind-wave growth and swell decay during the Joint North Sea Wave Project (jonswap). Dtsch. Hydrogr. Z. Suppl A 8 (12).
4. Hasselmann, K., D. B. Ross, P. Müller and W. Sell (1976): A parametric wave prediction model. J. Phys. Oceanogr. 6, 201.
5. Hasselmann, S. and K. Hasselmann (1980): A symmetrical method of computing the nonlinear transfer in a gravity wave spectrum. Max-Planck-Institut für Meteorologie, Hamburg.