3Walter van Gerven,Jermy Lever,Pierre Larouche,Christian von Bar & Genevieve Viney,Torts,Hart Publishing Oxford 1998,p.56.
4Andre Tunc,International Encyclopedia of Comparative Law·Torts·Introduction,J.C.B.Mohr(Paul Siebeck)Tuebingen,1974,p7.
5Fleming,The Law of Torts(ed.4,Sydney 1971),p1.
6Morris,On Torts(Brooklyn,1953),p1.
7Winfield and Johricz,The Law of Tort(ed.9,London,1971),p77.
8Andre Tune,International Encyclopedia of Comparative Law·Torts·Introduction,J.C.B.Molor(Paul Siebeck)Tuebingen,1974,p9.
9Andre Tunc,International Incyclopedia of Comparative Law·Torts·Introduction,J.C.B.Mohr(Paul siebeck)Tubingen,1974.p7;Prosser and Wsde,Csses and Materials on Torts(ed.5 Mineola,N.Y.1971).