1. Hasselmann, K., T. P. Barnett, E. Bouws, H. Carlson, D. 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 andH. Walden (1973): Measurements of wind-wave growth and swell decay during the Joint North Sea Wave Project (JONSWAP), Deut. Hydrogr. Z., Suppl. A,8, No. 12, 1–95.
2. Hasselmann, K., D. B. Ross, P. Müller andW. Sell (1976): A parametric wave prediction model. J. Phys. Oceanogr.,6, 200–228.
3. Hayami, S., H. Kunishi andK. Nishi (1964): On Shirahama Oceanographic Tower Station and some interesting records (in Japanese with English abstract). Ann. Disas. Prev. Res. Inst., Kyoto Univ.,7, 434–458.
4. Iwata, N., W. Inada, T. Tanaka andI. Watabe (1970): Ocean wave statistics and spectrum width parameter (I) (in Japanese with English abstract). Rep. Natl. Res. Center for Disaster Prevention No. 4, 23–43.
5. Iwata, N., W. Inada andI. Watabe (1971): Ocean wave statistics and spectrum width parameter (II) (in Japanese with English abstract). Rep. Natl. Res. Center for Disaster Prevention No. 5, 81–87.