4Michel Huyghe, Expropriation pour cause d' ufilite publique, La Semaine Juridique Edition Generale , n27. Juillet 2005, I153.
5Frank I. Michelman, Property, Utility, and Fairness: Comments on the Ethical Foundations of "Just Compensation" Law, 80 Harv. L. Rev. 1165 (1967) ,Joseph L. Sax, Takings and the Police Power, 74 Yale L.J. 36 (1964).
6Joseph L. Sax, Takings and the Police Power, 74 Yale L. J, 36 (1964).
7Leif Wenar,The Concept of Property and the Taking Clause, 97 Colum. L. Rev. ( 1923 ).
