1. Tidal computations for rivers, coastal areas and seas;Dronkers;Journal Hydraulics Div.,1969
2. Aspects of the computational model for long-period water wave propagation;Leendertse;Rand Memorandum R.M.-5294-P.R.,1967
3. Numerische Berechnungen von Flachwasserwellen in einem Modellmeer;Grotkop;Jahresbericht 1970 des Sonderfor-schungsbereiches 79 der Techn. Univers. Hannover,1971
4. Energy theorems and structural analysis;Argyris,1960