Index to Documentation of Seagroins (Cont. ) 
LAMPRECHT, H. (1957) Coastal Changes and Coastal Protection on Sylt. "Die 
Kusite?”) 6, No. 2) pp) 39-93" 
(1957) Effects of Coastal Protective Structures on Sylt. 
"Wasserwirtschaft" 47, No. 5. 
(1958) Dunes Protective Works on Sylt. "Bautechnik" 35, No. 1 
pp. 16-20. 
LEOPOLD, E. (1956) Flood Protection and Coast Stabilization. "Hutte" 
Vol. III, 28th Edition, pp. 1076-1082. Berlin. 
LORENZEN, J. M. (1954) Hundred Years of Coastal Protection on the North 
Sea. "Die Kuste” 3, No. 1/2, pp. 18-32. 
LUDERS, K. (1952) The Effect of Groin H in Wangerooge-West.......... "Die 
Kuste” 1, No. 1, pp. 21-26. 
MAGENS, C. (1957) Coastal Researches in the Area of Fehmarn-Nordwagrien. 
OTTMAN, 
"Die Kuste” 6, No. 1, pp. 4-39. 
(1957) Surge Investigations on the Coast of Fehmarn and 
Nordwagrien. "Die Kuste" 6, No. 1, pp. 40-63. 
(1958) Swell and Surge as Basis for Planning and Design in Sea 
Structures and Coastal Protection. "Proceedings of the Testing 
Institute of Hannover" No. 14. 
(1953) Steep Shore of Brodten - Cause of Breaking ......... 
Transactions of Museum of Geography and Natural History” Lubeck. 
No. 44, pp. 145-195. 
PEPER, G. (1955/56) Origin and Development of Island Protective Works on 
Norderney. "Archives Nieders" 8, No. 3, pp. 175-196. 
PETERS, A. G. (1946) Report on the Use of Asphalt at Groin Construction 
eeceee 
in Delftland (Holland). "Transactions of Polytechnic Institute" 
No. 49/50. 
(1956) Asphalt Groins in U.S.A, "Baumasch und Bautechnik" 3, 
Nowe idpe ssi 
PETERSEN, M. (1952) Breaking and Protection of Steep Shores of the Baltic 
Say Coasitererecieiae "Die Kuste" 1, no. 2. 
PRESS, H. (1958) Manual of Water Economy, Hamburg. 
eeecee 
(1959) Cultivated Land Conservation and Reclamation, Berlin and 
Hamburg. 
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