1. Ahlfors, L.V.: Complex Analysis, 3rd edn. McGraw-Hill, New York (1978)
2. Auslander, J.: Minimal Flows and their Extensions. North-Holland, Amsterdam (1988)
3. Bochnak, J., Coste, M., Roy, M.-F.: Real algebraic geometry, Translated from the 1987 French original, revised by the authors. Springer, Berlin (1998)
4. Collected works of Arne Beurling, Vol. 2, Harmonic Analysis, Edited by L. Carleson, P. Malliavan, J. Neuberger, and J. Wermer, Birkhäuser, Boston (1989)
5. Cover, T.M., Thomas, J.A.: Elements of Information Theory, 2nd edn. Wiley, New York (2006)