* 



REFERENCES 



Frontard, M. 



1922. Cycloides de Glissement des Terres, p. 526-529. Comptes Rendues, Paris. 



Hartsog, William S., and Glen L. Martin. 



1974. Failure conditions in infinite slopes and the resulting soil pressures. - 

 USDA For. Serv. Res. Pap. lNT-150, 32 p., illus. 



Rdsal, Jean. 



1910. Pousee des Terres, Paris, p. 13-29. 



Taylor, Donald W. 



1948. Fundamentals of soil mechanics, p. 419. New York: John Wiley and Sons, Inc. 

 Terzaghi, Karl. 



1936. Critical height and factor of safety of slopes against sliding, p. 156-161. 

 First Int. Conf. on Soil Mech. and Found. Eng. Proc. , Vol. I. 



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