References [1] J. Webb, Game theory, Springer (2007). [2] R.Ilkihc, ”Cournot competition on a network of markets and firms” On Line. (2010). [3] T. Puu, Structural Change in Flow-Based Spatial Economic Models-A Survey, Socio-Spatial Dynamics 2 (1991)1. [4] G.I. Bischi and A. Naimzada, ”Global Analysis of a Duopoly Game with Bounded Rationality”, Advances in Dynamic Games and Applications, vol.5, Birkhauser (1999) pp. 361-385. [5] J. Hofbauer and K. Sigmund, Evolutionary Games and Population Dy- namics, Cambridge Univ. press. U.K. (1998). [6] I. Dombrowsky, Institutionalization in the management of international waters. (On line) 2005. [7] May R.M. and Nowak M.(1993), “The spatial dilemmas of evolution”, Int.J.Bifurc.Chaos 3, 35. 8