1. Edge waves and surf beat;Bowen;J. Geophys. Res.,1978
2. Wave grouping and harbour design;Bowers;Coast. Eng.,1988
3. Local non-stationary properties of the wind wave groups;Cherneva,2001
4. Non-linear and non-stationary sea waves;Cherneva,2011
5. Wave group analyses based on phase properties;Cherneva,1993