PENNY, W.G., and PRICE, A.T., "The Diffraction Theory of Sea Waves and the 

 Shelter Afforded by Breakwaters," Philosophioal Transactions of the Royal 

 Society, Series A, 244, Mar. 1952, pp. 236-253. 



PERLIN, M., "A Numerical Model to Predict Beach Planforms in the Vicinity 

 of Littoral Barriers, M.S. Thesis, University of Delaware, Newark, Del., 

 1978. 



PRICE, W.A., TOMLINSON, K.W., and WILLIS, D.H., "Predicting Changes in the 

 Plan Shape of Beaches," Proceedings of the 13th Conference on Coastal 

 Engineering, American Society of Civil Engineers, 1972, pp. 1321-1329. 



REA, C.C, and KOMAR, P.D., "Computer Simulation Models of a Hooked Beach 

 Shoreline Configuration," Journal of Sedimentary Petrology, Vol. 45, No. 

 4, Dec. 1975, pp. 866-872. 



SMhQi£, R.P., "Laboratory Study of the Effect of Groins on the Rate of Lit- 

 toral Transport: Equipment Development and Initial Tests," TM 114, U.S. 

 Army, Corps of Engineers, Beach Erosion Board, Washington, D.C., June 1959, 



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